Answer:
In school, I was taught that it is like a bouncer who controls who enters and exits the club because the cell membrane controls what is able to permeate into the cell. It’s good, but I like to think of it as a door.
Which image shows the place where the pressure and density of the atmosphere would be lowest? Waves at a beach with palm trees. Mountains covered with snow. A desert.
This is earth science not biology there wasn't a choice for it, Thank You!
Answer:
b
Explanation:
Answer:
b
Explanation:
they deleted my answer to day be cus he or her was
MAF
please help,, i’ll do ANYTHING ,, HELP ASAP
Answer:
do you want 100 points I'm bored
Answer: D
c is the prophase and b is the metaphase then a is anaphase and finally d is telophase.
How does Bill define a Gene?
Answer:
DNA, genes and chromosomes are inside every cell in your body. ... Bill defines a gene as a piece of a DNA molecule.
Explanation:
Why are we interested in using nuclear fuel to get to Mars?
Answer:
Explanation:
NASA wants to send astronauts to Mars, and they could do it with nuclear-powered rocket engines. Nuclear thermal propulsion (NTP) systems aren't new, but they could significantly reduce travel times and carry greater payloads than today's top chemical rockets — giving humans a great chance of exploring deep space
in order to digest, our food passes through our mouths, our stomachs, our livers, and our intestines. multiple organs work together to perform a specific function like digesting, they are called..
A. An organ system
B. Digestive Tissues
C. Food Cells
D. Organelle System
Answer Asap!!!! First answer gets brainliest!
Answer:
C
Explanation:
I need help please.
Answer:
c.
Explanation:
what stores info in a cell, what is passed from 1 generation to the next
Answer:
Heredity is the passage of these instructions from one generation to another. Hereditary information is contained in genes, located in the chromosomes of each cell. Each gene carries a single unit of information.
Explanation:
PLEASE HELP ASAP
A gasoline-electric hybrid vehicle runs part of the time on a gasoline-powered engine
and the rest of the time on an electric battery. How does driving this kind of vehicle
conserve fossil fuel?
A. It travels farther than a traditional vehicle using the same amount of fuel.
B. Its battery is charged by solar energy rather than by the fuel-burning engine.
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c. It can replace the need for oil- and coal-burning power plants.
D. It shortens commute times by being faster than a traditional vehicle.
Answer:
b
Explanation:
Its battery is charged by solar energy rather than by the fuel-burning engine
The kind of vehicle conserve fossil fuel in the way when the battery is to be charged by the solar energy instead of the fuel burning engine.
What is a conversation about fossil fuel?Coal and petroleum that we have also known as fossil fuel. For fuel conservation we have to avoid wastage. Also, we have to switch to the alternative sources like solar energy.
Hence, we can conclude that The kind of vehicle conserve fossil fuel in the way when the battery is to be charged by the solar energy instead of the fuel burning engine.
hence, the option b is correct.
learn more about fossil fuel here: https://brainly.com/question/12004410
how are the lysosomes and vacuole in the cell similar to our excretory system?
Explanation:
Vesicles and vacuoles are membrane-bound sacs that function in storage and transport. Vacuoles are somewhat larger than vesicles, and the membrane of a vacuole does not fuse with the membranes of other cellular components. Vesicles can fuse with other membranes within the cell system. Additionally, enzymes within plant vacuoles can break down macromolecules.
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Lysosomes, Vesicles and vacuoles are membrane-bound sacs that provide storage and transport functions.
What is lysosomes?Lysosomes are defined as membrane-enclosed organelles containing a variety of enzymes capable of degrading all sorts of biological polymers, including proteins, nucleic acids, carbohydrates, and lipids.
It can also be defined as sphere-shaped vesicles or sacs containing hydrolytic enzymes capable of breaking down nearly all types of biomolecules.
Vacuoles are defined as a cell compartment that is devoid of cytoplasm, bordered with a membrane, and filled with fluid.
They are also defined as a membrane-bound organelle found in plant and fungal cells, as well as some protist, animal, and bacterial cells.
Vacuoles are slightly larger than vesicles, and their membranes do not merge with those of other cellular components.
Vesicles can join together with different membranes in the cell system. Enzymes found in plant vacuoles can also degrade macromolecules.
Thus, lysosomes, Vesicles and vacuoles are membrane-bound sacs that provide storage and transport functions.
To learn more about lysosomes, refer to the link below:
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Kelp me plz question is above
Answer:
top: response bias, middle: question-wording bias, bottom: under-coverage
Explanation:
If blood is in short supply which blood type would be the most beneficial to have on hand if someone needed a blood transfusion
Helllo can someone help me find the mistakes and put it on a right sentence plzzz
Answer:
Do they want to come to the aerobics class with me and Shawn
what happens in a warm front
Answer: A warm front forms when a warm air mass pushes into a cooler air mass, also shown in the image. Warm fronts often bring stormy weather as the warm air mass at the surface rises above the cool air mass, making clouds and storms.
Which of the following practices is common for organic crop production according to the US Department of Agriculture?
A) using hydrogen peroxide as a fertilizer
B) using chemicals known as pheromones to disrupt insect mating cycles
C) using genetically modified plant variety that kill insects
D) using sewage sludge to improve the fertility and structure of the soil
E) using arsenic to remove unwanted insects
Answer:
A
Explanation:
Hydrogen peroxide is healthy fertilizer and employed often. D is wrong because sewage sludge is literally toxic to plants
Answer:
A is wrong according to Edgeunity and EPIC homework help for the topic test
Answer is B on topic test: your welcome comrads
Explanation:
Which of the following are found in both DNA and RNA?
A. ribose, phosphate groups, and adenine
B. deoxyribose, phosphate groups, and guanine
C. phosphate groups, guanine, and cytosine
D. phosphate groups, guanine, and thymine
Answer:
C
Explanation:
Phosphate groups, guanine and cytosine are found in both
Match the term to its description.
Match
Term
Definition
Moon
A) An astronomical body that orbits around a planet
Planet
B) A collection of planets and their moons in orbit around a central star
Solar System
C) A celestial object consisting of a nucleus of ice and a stream of gas and dust
Comet
D) An astronomical body that orbits around a star
Answer:
correct me if im wrong but i think this is right
Explanation:
1. Moon: an astronomical body that orbits around a planet
2. Planet: an astronomical body that orbits around a star
3. Solar system: a collection of planets and their moons in orbit around a central star
4. Comet: A celestial object consisting of a nucleus of ice and a stream of gas and dust
Planet, an object in astronomy that revolves around a star, the solar system is made up of a number of planets and their moons that revolve around a main star.
What is Solar System?The solar system is made up of a number of planets and their moons that revolve around a main star.
Comet: A heavenly body with an ice nucleus and a stream of gas and dust
Under geophysical definitions of the term, the Moon qualifies as a satellite planet because it is a planetary-mass object that developed into a differentiated rocky body. There isn't much of an atmosphere, hydrosphere, or magnetic field there.
Therefore, the sun is it, but it goes beyond that, it also includes everything that revolves around the sun, eight planets are known to orbit our sun.
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Which of the folllowing is true about the efficiency of the energy conversions in terms of the overall energy available to human shown in these diagrams
Answer:
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During passive transport, the molecules move from: *
A. Low to High Concentration (comfy --> crowded)
B. High to Low Concentration (crowded --> comfy)
Answer:
B. High to Low Concentration (crowded --> comfy)
Explanation:
Passive transport is defined as the transport of molecules from high concentration to low Concentration across cell membranes without using energy. Passive transport is based on the second law of thermodynamics. An example of passive transport is diffusion.
Hence, the correct answer is "B. High to Low Concentration (crowded --> comfy)".
Answer:
B. High to Low Concentration (crowded --> comfy)
Explanation:
In passive transport, substances simply move from an area of higher concentration to an area of lower concentration, which does not require the input of energy. Concentration gradient, size of the particles that are diffusing, and temperature of the system affect the rate of diffusion.
The percentage of crossing-over between 4 linked genes (K, L, M, N) are below. Put them in the correct sequence.
Between M and N: 8%
Between K and N: 5%
Between K and L: 16 %
Between N and L: 11%
Between M and L: 19%
Answer:
NL=8, JK=2, KL=2, LM=2
Explanation:
K is between J and M
JM=JK+KM
JM=KL+KM
JM=2+4
JM=6
The length of JM is 6 units.
From the figure it is clear that
MN=JN-JM
MN=14-6
MN=8
From the figure it is clear that
NL=ML+MN
NL=2+8
NL=10
what is a disadvantage of selective breeding cows to have larger udders to produce more milk
Answer:
The answer is D. The cow stood in udder amazement when she was unable to produce milk.
The reason is that puns usually use a play of words to make the statement sound funny or ironic. The word may have a double meaning, like in this example. For example, they replaced the word "utter" with "udder", which sound similar.
PLEASE ANSWER THE QUESTION I HAVE MY ASSET EXAM TOMORROW!!....
Answer:
C. Only 1, 3 and 4
Explanation:
Deforestation is the process of cutting down trees by man, which eventually lead to the the sparseness of trees in otherwise forested areas. The reasons for cutting trees by man may include: habitation by man, clearing the land for agriculture or grazing, or using the timber for fuel, construction or manufacturing as well as mining of minerals.
Deforestation leads to many adverse effects on both man and his environment. These adverse effects include:
Loss of biodiversity in the forests which may lead to extinction of species.; when forest areas are cleared, plants and animals who live in these forests lose their homes and some may eventually die off due to inability to survive in other habitats
Increase in temperature of the earth: Trees serves to cool the earth by removing some gases which cause heating of the earth from the earth. Such gases include carbon dioxide. When these tree are removed, these gases accumulate in the atmosphere leading to increase in earth's temperature.
Also, since tree absorb some gases while releasing others into the atmosphere, when these trees are cut, there would be an imbalance of these atmospheric gases.
A building company purchases a large plot of forest-like land with the intention of building a new residential neighborhood. This forest-like area is home to 2 types of squirrels: tree squirrels and ground squirrels. Tree squirrels have bushy tails, longer legs, sharp claws for climbing, and large ears. Ground squirrels have shorter legs, less sharp claws, and less bushy fur. In order to build the houses, the company knocks down 80% of the trees. Which squirrel population was better fit for the change of the environment
a Ground squirrels because they did not require trees for survival.
b Tree squirrels because they require trees for survival.
c Ground squirrels because they can use their sharp claws to climb trees.
d Tree squirrels because they can use their sharp claws to burrow into the ground.
A diagram of a flower is shown below.
What structure in the flower produces pollen for plant reproduction?
Answer:
im pretty sure b but look it up and make sure im right before submitting tho..... I just looked it up im right
a.man displaces 3600m in 30 mins calculate its velocity
Answer:
120 m/s
Explanation:
formula is displacement by time
v=s/t
v= 3600/30
v= 120m/s
Explanation:
displacement/ time
[tex]v = \frac{3600}{30} = 120 \frac{m}{min} \\ = 2 \frac{m}{s} [/tex]
Help me out please❗️❗️
PLS PLS PLS HELPPP !!!!
A jet flies 2000 meters/minute for 120 minutes. How far did it fly?
Answer:
jet flies for 240000 metres
Explanation:
hope it help
Who can answer this last one for me ??!
Genetic variation among the gametes of one individual is most likely to
increase if crossing over
A. happens during meiosis I.
B. happens after meiosis II.
C. involves different species.
D. involves sister chromatids.
Answer:
A. happens during meiosis I.
Explanation:
In meiosis I, homologous pairs align independently on the equator. All possible combinations of chromosomes can occur among the gametes. Genetic variation is increased by crossing-over. (union of female and male gametes) produces random combinations.
Which of the following best explains the importance of studying the ocean carbon cycle?
a. The oceans have a significant impact on the levels of atmospheric gases.
b. It is a new field of ocean science.
c. The ocean releases one quarter of the carbon dioxide in the atmosphere.
d. All of the above
Answer:
d. All of the above
Explanation:
All of the given choices are reasons to study the ocean carbon cycle. The ocean occupies about 70% of the earth surface area and it plays important roles in carbon cycling.
The ocean acts as reservoir for carbon in many different ways especially due to the dissolution of this gas in it. It also releases a significant amount of carbon dioxide to the atmosphere due to the plethora of life within it. The field is also relatively new and more works must be done to understand this cycle.Answer:
The real answer is A
Explanation: edge 2021
Is Type 2 Diabetes Inherited?