What are two adaptations for gas exchange?

Answers

Answer 1

The two adaptations of gas exchange are: 1. Both capillaries and alveoli have walls that are made of a single cell. 2. Because of the alveoli's abundant blood supply and improved gas exchange.

O2 and CO2 diffuse from the alveoli into the blood and from the blood into the alveoli, respectively, in a process known as simple diffusion. A gradient in concentration is needed for diffusion.

As a result, a higher concentration (or pressure) of oxygen in the alveoli is required than in the blood, whereas a lower concentration (or pressure) of carbon dioxide is required. Breathing naturally assists us in this by constantly bringing in new air that is high in oxygen and low in carbon dioxide.e.

Our respiratory system is what causes us to breathe. The lungs, which are its main organ, are where oxygen (the air we breathe in) and carbon dioxide (the air we breathe out) are exchanged. Without this system, our body wouldn't be able to get the oxygen it needs to survive.

The body's main purpose is to get oxygen for the cells to consume and to get rid of the carbon dioxide that the cells make. includes the lungs themselves as well as the respiratory airways leading into (and out of) the lungs.

Air travels through the following structures in this order: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange).

learn more about gas exchange at https://brainly.com/question/17920029

#SPJ4


Related Questions

Members of this group of microbes can break down glycogen deposited in the vaginal lining in response to estrogen. This helps to drop the pH in the area, preventing infections.

Answers

Archaea are organisms that thrive in anaerobic conditions containing hydrogen and carbon dioxide. Archaea are obligate anaerobes that thrive in low-oxygen settings and glycogen breaking.

The glycogen that is deposited in the vaginal lining in response to estrogen can be broken down by this group of microorganisms. By lowering the pH there, this helps to guard against diseases. Single-celled microbes called archaea have a similar structure to bacteria. They make up the third domain of life and are unique from bacteria and eukaryotes in terms of evolution. Examples of archaebacteria include methanogens, which create methane, halophiles, which can live in excessively salty settings, and thermophiles, which can live in extremely hot situations.

Learn more about glycogen

https://brainly.com/question/13776886

#SPJ4

Is genetically modifying food a good idea?

Answers

The World Health Organization, the National Academy of Science, and several other major science organizations around the world have reviewed research on genetically modified foods and found no evidence that they are harmful.

Genetically modified (GM) foods are those derived from organisms whose genetic material (DNA) has been altered in ways that do not occur naturally, such as the introduction of a gene from another organism.

Soybeans, corn (field and sweet), canola, cotton, alfalfa, sugar beets, summer squash, papaya, apples, and potatoes are among the 11 commercially available genetically modified crops in the United States.

Genetically Modified foods are intended to be healthier and less expensive to produce. GMO foods have several advantages, including more nutrients, fewer pesticides, and lower prices. Genetically Modified foods can cause allergic reactions or increased antibiotic resistance.

Some of the benefits of genetic engineering in agriculture include increased crop yields, lower costs for food or drug production, reduced need for pesticides, improved nutrient composition and food quality, resistance to pests and disease, greater food security, and medical benefits to the world's growing population.

To learn more about genetic engineered foods, here

https://brainly.com/question/12649370

#SPJ4

when is a school of fish likely to partake in ram feeding
1. during long migrations
2. when threatened by apex predators
3. in dense concentrations of copepods
4. when there is scarcity of phytoplankton

Answers

In a dense concentration  of copepods a school of fish likely to partake in ram feeding. The correct option to this question is 3.

What is ram feeding?

Ram feeding is an underwater feeding technique in which the predator advances while maintaining an open mouth, enveloping the prey and the water around it. The prey is locked in place during ram feeding, and the predator moves its jaws past the prey to seize it.

This is crucial since young fish only need to be fed after a day or two, whereas large, healthy specimens can easily go seven to ten days without feeding. In any case, a simple method can help to lengthen the time between meals while still maintaining the fish's health.

For more information on  feeding kindly visit to

https://brainly.com/question/29442999

#SPJ1

Openings of _______ are visible in the left atrium.

Answers

Openings of Pulmonary veins are visible in the left atrium.

One of the four heart chambers, the left atrium is situated on the posterior left side. Its main purposes are to act as a storage chamber for blood returning from the lungs and to act as a pump to move blood to other parts of the heart.

The following are the openings in the left atrium:

Its rear wall contains four pulmonary vein openings, two on each side, without valves.

Several tiny vena cordis minima apertures.

Atrioventricular orifice on the left. The mitral valve protects it.

Four pulmonary veins—left and right superior and inferior on both sides—carry blood inside. After that, the blood exits the left ventricle through the mitral valve and the left atrioventricular orifice. The left atrium houses the anterior and posterior leaflets of the bicuspid mitral valve.

To learn more about left atrium, refer: https://brainly.com/question/25955967

#SPJ4

How can I lower my eye pressure?

Answers

You can lower your eye pressure by following ways Eat a healthy diet. Eating a healthy diet can help you maintain your health, but it won't prevent glaucoma from worsening.

What causes the pressure in your eyes to be high?

Elevated eye pressure happens as the result of a buildup of fluid that flows throughout the inside of the eye. This fluid also is known as the aqueous humor. It usually drains through a tissue located at the angle where the iris and cornea meet. This tissue also is called the trabecular meshwork.

Symptoms of High Eye Pressure:-

Pain inside and around the eye, Blurred vision, Blind spots in the visual field, Red eyes, Irritation and discomfort to the eyes, Headaches.

To know more about Genes visit:-

brainly.com/question/29708847

#SPJ4

What are 3 interesting facts about snails?

Answers

Both snails and slugs are classified as gastropods. A snail cannot hear. They hunt for food by using their sense of smell. The movement-related slime that snails leave in their wake.

Do snails lack gender, or what?

Because they are hermaphrodites, snails have a lot on their minds when they make love. Garden snails, as opposed to you, may simultaneously generate sperm like men and carry eggs like females.

They all have blue blood, including snails, spiders, and octopi. These beings truly have blue blood; we are not speaking in terms of royalty. Transporting oxygen throughout the body is one of blood's functions.

Because these conditions resemble their natural state, snails like darkness over light, moisture over dryness, and cold over heat.

learn more about hermaphrodites refer

https://brainly.com/question/28075507

#SPJ4

Chapter 30 biology: the dynamics of life: reinforcement and study guide: fishes and amphibians

Answers

Amphibians are creatures that live in water and are born with gills; however, as they grow, many amphibians also acquire lungs.

As a result, they can eventually live on land. Some amphibians do live their entire lives with their gills. Amphibians lack scales, unlike fish, and the majority grow legs as they get older.

In general, there are two different groups of vertebrates: fish and amphibians. Although their natural habitats can occasionally be comparable, amphibians can live in both aquatic and terrestrial environments. Aside from that, fish and amphibians differ in key basic characteristics.

However, occasionally people misidentify the amphibian larvae as fish. Thus, understanding the distinctions between fish and amphibians is always preferable.

Learn more about "  fishes and amphibians " to visit here;

https://brainly.com/question/29480859

#SPJ4

If pure breeding parents for one trait were crossed (yellow seed, dominant vs. green seed, recessive, the f1 generation will produce?

Answers

Yellow-seed alleles are dominant, while green-seed alleles are recessive. When true-breeding plants with yellow seeds and green seeds were cross-fertilized, all of the F1 hybrid offspring had yellow seeds.

Inherited traits are genetically acquired traits. These characteristics are passed down from parents or grandparents to their children. DNA is in charge of transmitting genetic information from one generation to the next.

Inherited traits are things that an animal inherits from birth. Both of their parents pass on these characteristics to them, and they end up being a hybrid of their parents. Hair color, eye color, and fur patterns are all inherited characteristics.

Acquired traits, on the other hand, are characteristics that an individual acquires over the course of his life. It could be the result of his own actions or an external influence. Unlike inherited traits, acquired traits cannot be passed down genetically to the next generation. For example, the ability to dance or cook well.

To learn more about inheritance of traits, here

https://brainly.com/question/4520267

#SPJ4

How do regulatory proteins bind to DNA?

Answers

In order to facilitate RNA polymerase activity and the transcription of neighboring genes, activator proteins bind to regulatory sites on DNA that are close to promoter regions that function as on/off switches.

Gene expression refers to the utilization of a gene to produce a protein. It comprises protein synthesis via DNA transcription processes as well as mRNA translation. It may also involve further protein processing following synthesis. Gene expression is regulated to ensure that the appropriate proteins are produced at the appropriate time and location.

The lac operon in prokaryotic DNA, which determines whether bacteria in the lower GI use lactose or glucose for energy, is a notable example of this.

The lacI region of DNA expresses a repressor molecule that inhibits lacZ and lacY expression by preventing RNA raw materials from being synthesized in order to break down galactose.

When the extracellular glucose level is high, the galactoside permease prevents the cell membrane from being permeable to lactose.

When extracellular glucose levels are low, the cell membrane may be more permeable to lactose, resulting in the expression of lacY and lacZ genes in proteins and enzymes that facilitate lactose digestion.

Furthermore, when the cAMP-CAP complex forms within the cell as a result of intercellular lactose, it increases transcription of the previously stated genes.

The regulation of gene expression is critical during the early stages of organism development. Regulatory proteins must activate certain genes in specific cells at precisely the appropriate time for the individual to grow normal organs and organ systems. Homeobox genes are a vast collection of genes that affect embryonic development. Humans have an estimated 235 functioning homs.

Humans have an estimated 235 functioning homeobox genes. They are found on all chromosomes and are typically organized into clusters. Homeobox genes encode instructions for the formation of 60 amino acid chains known as homeodomains. Homeodomain proteins are transcription factors that bind to and regulate the activity of other genes. The homeodomain is a protein component that binds to it.

Learn more about gene regulation at:

brainly.com/question/14097714

#SPJ4

What are the main issues of concerning about genetic engineering?

Answers

The main issues of concerning about genetic engineering are:

Potential as well as unknown environmental impacts- It is impossible to deny that genetic engineering has played a significant role in the sustainability of foods and life on Earth, but negative consequences also await. Nobody can predict the environmental effects of genetically modified crops or animals. This may result in ecological imbalance and the extinction of another. A minor engineering mishap can have a negative impact on the environment, causing major problems later on. Any error in the genetics of bacteria and viruses can result in a stronger type that causes widespread damage, not only to crops but also to animals and humans. These potential errors could be fatal.

Human risks- If viral vectors are inserted inside the body and carry functional genes, they can cause unknown health conditions that can be fatal, as well as susceptibility to viruses and any form of disease if engineered incorrectly. The new food supply may also contain new allergens as a result of genetic engineering. Transgenic crops can introduce allergens into foods that humans do not know how to avoid.

To know more about the genetic engineering, here

https://brainly.com/question/29764651

#SPJ4

Diseases that result from chronic exposure to excess levels of stressors, which produce a General Adaptation Syndrome response are:

mental disorders.
brain diseases.
None of these is correct.
diseases of adaptation.

Answers

Diseases resulting from prolonged exposure to excessive levels of stress, which produce a general adaptation syndrome response are diseases of adaptation. So, the correct option is (D).

What is General adaptation syndrome (GAS)?

General Adaptation Syndrome (GAS) is a type of disease in which our body reacts to stress. It was first identified in 1946 by a scientist named Hans Selye.

General adaptation syndrome describes the body's response to stress. There are three phases of stress:

1. The alarm phase

2. The resistance phase

3. The exhaustion phase

This age-old proverb is explained as the ability of youth to adapt to changing stresses in the environment. The origin of these stressors can be physical (pollution, nutritional status, infection) or psychological (trauma, upbringing, home environment).

Thus, diseases resulting from prolonged exposure to excessive levels of stress, which produce a general adaptation syndrome response are diseases of adaptation. So, the correct option is (D).

Learn more about General Adaptation Syndrome, here:

https://brainly.com/question/1444902

#SPJ1

The rapid rise and fall in force produced by a muscle fiber after a single action potential is a(n) ____.
twitch.
muscle action potential.
tetanus.
unfused tetanus.
end plate potential.

Answers

The rapid rise and fall with a force produced by a muscle fiber after a single action potential is known as a twitch.

Muscles are the loose tissues masses present inside the body of an organisms that help in the movement of various body parts. There are three major classes of muscles in the human body, namely: skeletal muscles, smooth muscles and cardiac muscles.

Twitch is the sudden instantaneous muscle contraction. It is also called muscle fasciculation. This is an involuntary action, i.e. one cannot cause this contraction on their own. The reason for such twitches can below magnesium levels, muscle fatigue or some medication side effects.

To know more about muscles, here

brainly.com/question/2937599

#SPJ4

Why is monggo called Friday?

Answers

Answer: High in protein and fiber but low in calories or carbohydrates and it is also called poor man's meat .

Explanation: Every Friday is the most common meal among the Filipinos and it is being rich in protein ,The nitrogen fixing bacteria in its roots can help restore the fertility of the soil thus it is great as rotational crop .its a great thing that monggo ,as a produce ,is also easy to grow and quite tolerant to drought  and it also helpful for the pregnant ladies since it helps to promote the development of baby's nervous system and discriminates the disabilities of growth .

To know more about, tolerant click here:

brainly.com/question/28782231

#SPJ4

Cyanide is a chemical that kills living things by the molecular mechanism of binding to a step in the electron transport chain that prevents the synthesis of ATP. Chemicals called antitranspirants exist that block the process of transpiration. Suggest molecular mechanisms by which these chemicals may work.

Answers

A molecular mechanism by which cyanide chemicals may kill living things by the molecular mechanism of binding to a step in the electron transport chain and thus preventing the synthesis of ATP may be via the avoidance of open stomata in plants.

What is the cellular mechanism of respiration?

The cell mechanism of cellular respiration is a series of steps to produce ATP, the energy coin of the cell, by aerobic pathways that require oxygen, which involve the coupling of the electron transport chain to the movement of protons in the inner mitochondrial membrane, and it also occurs in the stomata of plant leaves in order to generate energy.

Therefore, with this data, we can see that the cell mechanism of cellular respiration may be associated with the electron transport chain in a process that involves different cells in plants including stomata that are required during gas exchange

Learn more about cellular respiration here:

https://brainly.com/question/18893329

#SPJ1

If two children have blood types O and AB, what are the genotypes and phenotypes
of their biological parents?

Answers

Parents' genotype: AO and BO

Parents' phenotype: Type A and Type B

If this answer helped you, please give thanks and rate 5 stars! <3

suppose friendly ants fed on sugary droplets excreted from a caterpillar, but did nothing to help the caterpillar. assuming that taking the sugar does not hurt the caterpillar, what type of symbiotic relationship is this?

Answers

This is a symbiotic partnership of the commercial kind. When two organisms of different species operate together, they are said to be in a mutualistic relationship since they both gain from it.

What is an illustration of reciprocity?

An illustration of a mutualistic relationship is the one between an animal called an oxpecker and a rhinoceros or zebra. Ticks and other skin-living parasites are eaten by oxpeckers when they settle on rhinos or zebras. The oxpeckers are fed, and the animals are protected from pests.

What does a mutualistic symbiosis look like in practice?

In the warm waters of the Pacific or Indian Oceans, we would most certainly see a wonderful illustration of mutualism: the connection between water life and clownfish anemones. The mutualistic relationship is advantageous to both species. Living affixed to coral reef surfaces are sea anemones.

To know more about symbiotic relationship visit:-

https://brainly.com/question/2622358

#SPJ4

What is biologically contaminated?

Answers

Biological contamination generally refers to contamination of our food or environment with microorganisms which includes bacteria, viruses, fungi, and parasites.

Biological contaminants include bacteria, viruses, animal dander and cat saliva, house dust, mites, cockroaches, and pollen. There are many sources of these pollutants. By controlling the relative humidity level in a home, the growth of some sources of biologicals can be minimized.

Biological contamination refers to the event wherein any other living organism, mostly microorganisms, contaminate a food product. Biological contamination is one of the common causes of food poisoning as well as spoilage. Biological contamination of drinking water is common in developing countries and poses a health risk, often associated with diarrheal diseases. Contamination can also be caused by heavy metals like lead,cadmium and mercury. Contamination by heavy metal in food occurs mainly through pollution of water and soil.

learn more about biological contamination:

https://brainly.com/question/29546226

#SPJ4

Which of the following is not true for enzymes?

a. Enzymes lower the activation energy barrier of a reaction.
b. Enzymes are made up of proteins.
c. Enzymes are used up in reactions.
d. Enzymes can be affected by changes in temperature.
e. Enzymes contain an active site.

Answers

Enzymes are used up in reactions. This is not true for enzymes.

Enzymes are proteins that aid in the speeding up of metabolism, or the chemical reactions that occur in our bodies. Some substances are created while others are destroyed. Enzymes are found in all living things. Our bodies naturally produce enzymes.

According to the International Union of Biochemists (IUB), enzymes are classified into six functional classes based on the type of reaction they catalyze. Hydrolases, oxidoreductases, lyases, transferases, ligases, and isomerases are the six types of enzymes.

Enzymes are proteins that aid in the speeding up of metabolism, or the chemical reactions that occur in our bodies. Some substances are created while others are destroyed. Enzymes are found in all living things. Our bodies naturally produce enzymes.

To learn more about enzymes, here

https://brainly.com/question/14953274

#SPJ4

List ways we can deal with invasive species?

( I know this is simple but like I'm too lazy to do it rn)

Answers

Clean your hiking and fishing gear. ...
Don't move firewood. ...
Fish using native bait when possible. ...
Volunteer at removal efforts. ...
Talk to your local nursery when selecting plants for your garden. ...
Clean your boat before transferring to a new body of water.

When blood plasma leaks out of the capillaries it is then called ______

Answers

Answer: extracellular fluid

Explanation:

What 3 system removes carbon dioxide and waste from your cells?

Answers

Your skin, excretory system, and respiratory system all function to remove wastes from your cells.

All metabolic wastes are removed from the body by the excretory system. Organs that assist in the body's removal of nitrogenous wastes make up the human excretory system. The human excretory system consists of the urethra, two kidneys, two ureters, and a urine bladder.

Does the circulatory system eliminate waste and carbon dioxide from cells?

Cells receive oxygen, nutrients, and hormones from the circulatory system, which also removes wastes like carbon dioxide. When we breathe out, carbon dioxide in the blood diffuses through the alveoli and is expelled from the body.

To know more about nitrogenous waste visit:-

brainly.com/question/15021907

#SPJ4

The total of all the chemical reactions and physical changes within the body is the:

a. homeostatic balance

b. catabolism

c. anabolism

d. metabolism

Answers

Explanation:

the total of all the chemical reactions and physical changes within a body is the body's metabolism. the answer is d

Termites get almost all their energy from eating wood and dead plants. Although termites rely on wood for food, they cannot digest it. Instead, termites rely on protists called trichonymphs. These organisms live in their intestines and convert wood particles into food. Even though termites are animals and trichonymphs are protists, what do both organisms have in common?.

Answers

A. Both are eukaryotic

Explanation:

Despite the fact that termites are insects that eat wood, termites are not equipped for processing wood all alone. Endosymbionts like trichonympha that live inside the digestive tracts of the termite help with converting over the wood into nutrients that the termite can process.

Trichonympha have the enzymes that can convert cellulose in wood into starches and sugars that the termite can use for their nutrition. In return, these living beings profit by the nonstop supply of energy rich cellulose and an appropriate domain in which to live. Both trichonympha and termites show mutualism.

Around 50,000 rainforest species go extinct every year.
true
false

Answers

The given statement is True....sadly

Are snails and clams the same?

Answers

Clams and snails are members of the phylum Mollusca.

The Mollusca members have a radula, a mantle, and a hard shell. They are contributors of mother of pearl, abalone shells, and lustrous pearls that resemble items of jewelry.  A tentacled head, a muscular foot, a feeding apparatus called the radula, and a fully developed digestive tract are gross features of the molluscan body. The mantle of molluscan periodically secretes an exterior shell. The mantle forms a hard external shell that provides protection from various prey and pressure. A marine mollusca that lives in freshwater and burrows, the clam feeds on mud or sand. An invertebrate known as a mollusca has a soft, unsegmented body that is typically covered by a shell.

Hence, animals belonging to the same phylum show similar characteristics.

To know more about Phylum.

https://brainly.com/question/13048864

#SPJ4

What is the comparison of bat to human arm in function?

Answers

A bat's wing structure is far more adaptable. With the exception of a small skin membrane extending between the "hand" and the body, it resembles a human arm and hand in almost every way.

What purpose does a bat arm serve?

Although the bones in these organisms are all of the same fundamental sorts, they have been changed to serve various purposes. Humans utilize their forearms to play the piano, swing a baseball bat, and reach out and pick up objects. Birds and bats can fly thanks to the development of wings on their forearms.

How do a bat's wing and a human arm compare?

Like human hands, each wing contains a thumb and four fingers. Bats are classified as mammals. Chiroptera is Latin for "hand wing." Sometimes, bats scoop food into their mouths using their wings much like we do with our hands.

To know more about human arm visit:-

https://brainly.com/question/24952894

#SPJ4

What is the size of capillary tube?

Answers

The length of the capillary tube can range from 1- 6m and the diameter on the inside ranges from 0.5-2mm.

Narrow cylindrical tubes having very small diameters are known as capillary tubes. Pressure reduction is the main objective of the capillary tube. Its primary usage is in the laboratories for collection of various samples of liquid. Molarity, molality and other concentrations can also be checked using capillary tubes. It can also be used in refrigeration in order to control the flow of refrigerants. The length of the capillary tube can range from 1- 6m and the diameter on the inside ranges from 0.5-2mm. If we decrease the diameter of the tube, the weight of the liquid also decreases. Hence, with the decrease in the diameter the phenomenon of capillarity increases. If there is insufficient height of the tube, the radius of the meniscus changes in order to ensure that there is no spilling.

Learn more about capillarity:

brainly.com/question/1035152

#SPJ4

Stop codons are unique because they __________.

Answers

don’t code for amino acids that allow a releasing factor to bind to the A side of the ribosome

Stop codons are unique because they do not code for amino acids that allow a releasing factor to bind to A site of the ribosome.

What is unique about codon ?

The four nucleotides included in mRNA — A, U, G, and C — can be combined in a total of 64 distinct ways since codons are three-letter structures. These 64 codons are made up of 61 amino acid codons and three stop signal codons, which mark the completion of protein synthesis.

The genetic code contains the STOP codons UAG, UAA, and UGA. During translation, these codons indicate the polypeptide chain's conclusion. Because they do not encode an amino acid, these codons are often known as nonsense or termination codons.

A stop codon is a trinucleotide sequence of three nucleotides found in messenger RNA (mRNA) or DNA that instructs the cell to stop production of proteins. Trinucleotide codons come in 64 different varieties.

Thus, Stop codons are unique because they do not code for amino acids that allow a releasing factor to bind to A site of the ribosome.

To learn more about codon, follow the link;

https://brainly.com/question/22991780

#SPJ12

what are friendly bacteria that aid with the body's biological functions, such as digestion? resident bacteria protozoans viruses fungi

Answers

Friendly bacteria that aid with the body's biological functions, such as digestion are known as Resident bacteria.

The Resident bacteria help keep the digestive system in working order and keep harmful bacteria from moving in. It provides essential capacities for the fermentation of non-digestible substrates like dietary fibres and endogenous intestinal mucus. This fermentation supports the growth of specialist microbes that produce short chain fatty acids (SCFAs) and gases. It dysbiosis probably promotes diet induced obesity and metabolic complications by a variety of mechanisms including immune dysregulation, altered energy regulation, altered gut hormone regulation, and proinflammatory mechanisms

Along with bacteria, other microorganisms are also present in the gut that promote digestion.The collective name for all the kinds of microorganisms that typically live in the gut is the gut microbiota.

learn more about resident bacteria:

https://brainly.com/question/9654561

#SPJ4

a). Draw and label a simple diagram of the phospholipid bilayer consisting of multiple phospholipids, one transmembrane protein, one peripheral protein, and a few cholesterol molecules. b). Explain the orientation of the phospholipids. c). What is the purpose of the cholesterol in the membrane?

Answers

Multiple strategies exist for cholesterol to modify the bilayer structure of biological membranes. It modifies the lipid bilayers' fluidity, thickness, compressibility, water permeability, and intrinsic curvature.

Each phospholipid molecule has a head (polar area) that faces the bilayer's exterior. Each phospholipid molecule has a tail (nonpolar portion) that faces the bilayer's interior. The hydrophobic effect is the cause of this orientation.Phospholipids form a bilayer by positioning their heads inside the membrane and their tails toward the polar molecules of water solutions.

In between each phospholipid bilayer, there are pockets of cholesterol. The tails of the fatty acids may melt or freeze in the event of a temperature change. As the temperature rises, the phospholipid molecules have a tendency to spread apart, whereas at low temperatures, they prefer to move extremely closely together. This changes the fluidity of the membrane. disrupting the substance-transporting capacity of the membrane. The stabilising molecule known as cholesterol is what keeps phospholipids from moving excessively when the temperature changes.

Learn more about cholesterol from:

https://brainly.com/question/29661052

#SPJ4

Other Questions
Excuse me brainly, May i have your help..? I will give you the brainiest! Determine the equation for the line of best fit to represent the data.scatter plot with points going down from about zero comma 4 to the right to about 7 comma zero y equals two thirds times x plus 4 y equals negative two thirds times x plus 4 y equals negative three halves times x plus 4 y equals negative two thirds times x minus 4 Which triangle represents the rotation of Triangle GHK? No links, downloads, or anything of the sort. I will give brainliest!!! What is 27 1/2% as a fraction in simplest form? A. 11/55 B. 11/20C. 55/100D. 11/40 The sum of two numbers is -25. One number is 101 less than the other. Find the numbers Pls helpppppp Anns mom is putting up border on the walls of Anns room. Her room is 14 feet long and 8 feet wide. How much border will be needed to go all the way around the room? Is Anyone know the answer???? Read this excerpt from The Dark Game. Another thing that changed very little in the years between the wars was the means of obtaining military intelligence. Although the use of photography and the telegraph brought some technological advances, the craft of spying on the enemy's army still relied on fieldwork. In the rest of the text, how does the author develop this central idea that spying during the Civil War still involved mostly fieldwork? O by enhancing the reader's understanding of which technological advances were used during fieldwork O by changing the reader's perceptions about how fieldwork could help the Union cause by including more detailed information about who did fieldwork for the Union and how it was done Oby including more detailed information about who did fieldwork for the Union and how it was doneO by adding complexity to the topic by raising the moral issues involved in fieldwork and other espionage The triangles shown are similar. Which side of triangle PQR corresponds to side LN in triangle MNL? Triangle L N P. Side L N is 12, N M is 10, M L is 14. Triangle P R Q. Side P R is 28, R Q is 24, Q P is 20. RQ PQ PR LM Help plz I will give brainliest which are the correct answer? need help what is an indicator of healthy soil? Ana planted a garden with equal of roses daffodils and tulips. if she randomly selects a flower what is the probability that it is a lilly True or false PLEASE EXPLAIN WHY ITS TRUE OR FALSE. Only European countries were practicing imperialism in order to build their empires. Explain social welfare and how each side views it. A printer makes more than 3 copies of a book every hour. How many books can the printer make in 4 hours? Which of the following was a major concern for Farmers out in the west during the 1890sA) the water shortage from the great droughtB) I need to get their products sold back in the eastC) the lack of protection from attacks of the FrenchD) it's over productive of wheat from the Great Plains ******WORTH 85 POINTS******WILL MARK BRAINLIEST*****PLEASE ANSWER ALL QUESTIONS****A catering company is setting up tables for a big event that will host 360 people. When they set up the tables they need 2 forks for eachchild and 5 forks for each adult. The company ordered a total of 1470 forks. Set up a system of equations involving the number of adults,a, and the number of children, c, and solve to find out how many of each attended the event.A) Create an equation to represent the breakdown of people attending this event (children and adults).B) Create an equation to model the number of forks used at this event.C) Solve the system you created and write down the number of Children and Adults that attended. 2) If there was a discount of 20%, what is the final deconstructedpercent? *A.0.8%B.120%C.20%D.80% 3.4 What is the importance of the "rule of law" Which of the following effects were caused by the Compromise of 1877? Union troops were to be removed from former rebellious southern states.the US government would supply subsidies to the textile industry to assist in rapidIndustrialization.Democrats were able to return to positions of power and take back control of theSouth.The US government would supply subsidies to the South Railroads to help theirgrowth.The US government would continue to fund the Freedman's Bureau for an additional 20 years.The US government would support appropriations for rebuilding levees along theMississippi River