Which of the following is true regarding the large intestine?
А
It is the major site of water absorption.
B
It is four times as long as the small intestine.
Most chemical digestion occurs there.
D
It contains salivary glands, which secrete amylase.
Answers
The statement that is true regarding LARGE INTESTINE is option A which states that It is the major site of water absorption.
The LARGE INTESTINE is part of the alimentary canal in the digestive system of mammals. The main function of
• Is to absorb water and salts from the material that has not been digested as food, and
• get rid of any waste products left over.
The main parts of the LARGE INTESTINE includes:
• the cecum,
• the colon, and
• the rectum
From the cecum, the undigested food passes into the colon. Here, WATER is ABSORBED. This concentrates the waste products and makes them semi-solid. In this state, the waste products are called faeces. Faeces pass into the rectum and out of the body through the anus.
Therefore the statement that is true regarding LARGE INTESTINE is that It is the major site of water absorption.
An image is attached below showing the different part of large intestine which is the structure in yellow.
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Answer:
An embryo is the early stage of human growth in which the vital body structures of organs are developed. In the 11th week of pregnancy, which is the 9th week of development after egg fertilization, an embryo is considered a fetus.
Explanation:
Answer:
An embryo is the early stage of human development in which organs are critical body structures are formed. An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg.
Explanation:
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1) Eubacteria cells lack a nucleus, and are therefore________
Viewing eubacteria requires a microscope,because they all single celled organisms.another word for single celled is_______
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Answer:
The correct answer is - prokaryotic and unicellular.
Explanation:
Eubacteria is known as the true bacteria and belongs to the prokaryotic type of cells which is characterized by no double-membrane organelles or the nucleus. All the genetic material is present in the cytoplasm itself.
These bacteria are single-cell microscopic organisms as they are very minute to see by the naked eyes and required a microscope to study. Another word for the single-cell organisms is unicellular.
How are i actic acid formation and alcohol fermentation different from each other?
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Answer:
In lactic acid fermentation, pyruvate is reduced to lactic acid. ... In alcoholic fermentation, pyruvate is reduced to alcohol and releases carbon dioxide. This type of fermentation is commonly used with yeast to make alcoholic beverages and cause bread to rise
Explanation:
What is the role of Dna in transcription ?
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Answer:
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger
Explanation:
Most of the world's food supplies comes from 14 species of crops. Which of these crops are the most important?
A) corn, potatoes, and hay
B) wheat, rice, and sugarcane
C) alfalfa, rice, and wheat
D grasses, bananas, and beans
( ITS B!! )
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Answer:
its b
Explanation:
Answer:
B) wheat, rice, and sugarcane
Explanation:
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Answer:
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called. Every person has two copies of each gene, one inherited from each parent.
Explanation:
How can natural selection lead to change in allele frequency
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Answer:
Natural selection can cause microevolution, or a change in allele frequencies over time, with fitness-increasing alleles becoming more common in the population over generations. ... It refers to how many offspring organisms of a particular genotype or phenotype leave in the next generation, relative to others in the group.
why does the illumination of the moons surface appear to change when viewed from earth even through the sun continuously illuminates half of the moon?
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Answer:The revolution of the Moon around the Earth makes the Moon appear as if it is changing shape in the sky. This is caused by the different angles from which we see the bright part of the Moon's surface. These are called "phases" of the Moon.
Explanation:
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Answer:
Proteins are the final products of the sequencing process that begins with cellular DNA information.
Explanation:
Proteins form structural and motor components in the cell as workhorses of the cell, and they serve as the catalysts for virtually every biochemical reaction in living things. This incredible array of features stems from a remarkably simple code that defines a greatly varied collection of structures.
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Read the following descriptions of two different types of precipitation. Then, decide if they are both true or not.
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Sleet: occurs when the air above and below clouds are both below freezing; most likely in the winter
Are the descriptions true?
A) The description of rain is true, but the description of sleet is false.
B) Both descriptions are inaccurate and false.
C) Both descriptions are accurate and true.
D) The description of sleet is true, but the description of rain is false.
Answers
Answer:
D is the right answer
Explanation:
Which of the following is NOT apart of the chromosomal alternations?
a) Insertion
b) Deletion
c) Duplication
d) Memorization
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As a football player, you would choose to wear a flat bottom shoes or shoes
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What is the shortest day of 2021? And What is the Longest Day 2021?
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Answer:
June 21st is the longest day of the year December 21st is the shortest
Explanation:
Answer:
June 21st and December 21st
Explanation:
All of the following are symptoms of schizophrenia except __________. delusions disturbed emotions hallucinations adaptive behavior
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Answer:
adaptive behavior is correct
Explanation:
just took the quiz
According to the question, the correct option is an adaptive behaviour.
Adaptive behaviours include real-life skills such as grooming, getting dressed, avoiding danger, safe food handling, following school rules, etc.
What does adaptive behaviour mean?
Adaptive behaviour is described as the group of conceptual, social, and practical skills retained by individuals to enable them to function in their everyday lives.
Adaptive behaviour is a required diagnostic measure of all systems defining intellectual and developmental disabilities.
Thus, adaptive behaviour is not a symptom.
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pls help me its due soon
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Answer:
The urine forming in each kidney eventually enters a long tube,the ureter which connects the kidney with the urinary bladder. Urine is stored in the urinary bladder until the pressure of the expanded bladder leads to the urge to pass it out through the urethra.
why blood flow in a leg vein is slow when there is lack of movement?
Answers
Plz help I need the answer
Answers
Answer:
pretty sure its C
Explanation:
because of the valence electrons
The graph below shows the energy associated with a chemical reaction. The activation energy decreases once a certain type al molecule is added
What type of molecule causes the activation energy to decrease as shown in the graph?
Liquid
protein
nucleic acid
carbohydrate
Answers
Answer:
C.
Explanation:
I'm doing it now
The type of molecule that causes the activation energy to decrease is a PROTEIN.
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How do I find speed and acceleration?
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Answer:
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The process of counting a portion of a population of a species in a particular area and using that number to estimate
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A restoration
B) mark/recapure
C) bottlenecking
D) sampling
E) arcology
Answers
Answer:
I think it's sampling, since mark/recapture involves scientists to have to interact with the animals.
Explanation:
The process of counting a portion of a population of a species in a particular area and using that number to estimate the total population without physically interacting with the species is called sampling. Thus, option D is correct.
What is sampling?Sampling is the process of choosing a portion of a statistical population to estimate attributes of the entire population in statistics, quality control, and survey methods.
Statisticians try to get samples that are typical of the population under consideration. Using samples, one can draw conclusions about populations. Since samples are useful, affordable, practical, and manageable, it is simpler to gather data from them.
Therefore, option D is correct, that sampling is the method of counting a portion of a species' population in a certain location and using that figure to calculate the total population without actually interacting with the species.
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Answer:
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Explanation:
from what i know
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?
ts fossil records but i need an explination
Answers
Answer:
Fossil records provide evidence of an increase in animal species at the same time that atmospheric oxygen levels increased.
Explanation:
A huge diversification among animal species occurred with the increase in the levels of atmospheric oxygen. The reason why the number of species increased drastically was that a whole new world opened up, the land. The land was open for exploitation and taking over, with every single niche free, so animals diversified and filled in pretty much all of the niches. The fossil records give us clues when this happened, as from only microorganisms there is a sharp rise in complex animals, coinciding with the increase of oxygen levels.
If it wasn't for the increase of atmospheric oxygen though this wouldn't have been possible. The oxygen in the atmosphere enabled animals to breathe on land. Also, it cooled off the global temperatures which were too high before the increase of atmospheric oxygen, making them suitable for life. And last but not least, the atmospheric oxygen resulted in the formation of the ozone layer, a layer that started to act as protection from the UV rays.
Answer:fossil record
Explanation:
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ribosomes
protein capsid
RNA
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why: The components present is a virus that is lacking in a cell is protein shell, also called a copsid.
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Answers
Answer:
-15
Explanation:
f(x) = 3x-15
f(0) = 3 (0) -15
3* 0 = 0
0-15 = -15
One oak tree cell with 14 chromosomes undergoes meiosis. How many cells will result from this process,???
Answers
Answer:
Four (4) cells
Explanation:
Meiosis is the type of cell division in which four daughter cells that are genetically different is produced. The daughter cells are gametes that have undergone a reduction in their chromosome number (by half).
For example, one cell of an oak tree with 14 chromosomes is said to undergo meiosis. This means that, based on the explanation of meiosis above, the oak cell will give rise to four (4) daughter cells containing 7 chromosomes each.
What makes hunting breeds a good choice for studying dog navigation?
Answers
Answer: Pointers make an excellent choice for these excursions because they are lean and biddable—important qualities in dogs who will be hundreds of yards away from you during long-range hunts. Conversely, a dog plying the thick woods of a ruffed grouse covert will need to work close.
Explanation:
hunting breeds, such as dachshunds, foxterriers, and Welsh terriers. For generations, people have bred hunting dogs to track prey andthen find their way back to their owners. “Weknow about homing behaviors in these breedsfrom observations, but they haven’t been studiedin detail,” says Benediktová.
Explanation:
what do you think the earth looks like in areas with larger numbers of earthquakes and volcanoes
Answers
How Earth looks like in areas with larger numbers of earthquakes and volcanoes?
Earth's surface has not always looked like it does today. The movement of Earth's plates is responsible for changing the landscape in dramatic ways causing earthquakes, volcanic eruptions, and the formation of mountains, ocean trenches and mid-ocean ridges.Volcanoes are vents, or openings in Earth's crust, that release ash, gases and steam, and hot liquid rock called lava. On land, volcanoes form when one tectonic plate moves under another. Usually a thin, heavy oceanic plate sub-ducts, or moves under, a thicker continental plate.Learn more:
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Give an example of a cultural adaptation.
Answers
Answer: A cultural adaptation is the process of someone to fully understand a culture. An example could be someone being frustrated with cultural norms and not understanding why they should believe that. it could take time for someone to understand it.
Explanation:
I hope this helps
Answer:
Cultural adaptation means the process and time it takes for a person to get used to a new culture. It isn't always an easy process. An example of cultural adaptation is like a person from America moving to Japan and they have to start using chopsticks instead of spoons and forks.
Explanation:
I hope this was helpful, and if it wasn't I deeply apologize.
Which animal type provides an example of a late loss survivorship
curve? *
Insects
Fish
Elephants
Small songbirds
Annual plants
Answers
Answer:
Elephants.
Explanation:
Late loss survivorship curve Mortality (death rate) Is very low in the infant and juvenile years, and throughout most of adult life. Mortality increases rapidly in old age. Examples: Humans (in developed countries) and many other large mammals ( big cats, elephants)