BIOLOGY HIGH SCHOOL

The villi decrease the surface area of absorption. (True or False)

Answers

Answer 1
Answer: The answer is false.
Villi actually increase the surface area.
Answer 2
Answer:

Final answer:

False.

Villi actually increase the surface area for absorption in the small intestine.

Explanation:

The statement 'The villi decrease the surface area of absorption' is False.

In fact, the villi in the small intestine increase the surface area available for absorption. Villi are small finger-like projections that line the inner surface of the small intestine. They are covered with tiny microvilli, which further increase the surface area. This increased surface area allows for more efficient absorption of nutrients from digested food in the small intestine.

Without the villi, the surface area for absorption would be significantly reduced, making the digestion process less efficient.

Learn more about villi here:

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The energy needed to "pump" sodium outside the cell in active transport is _____.ATP

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Answers

it's ATP, hope i could help :)

Assume that the blue section (D) of the chart stands for stocks and the red (A) for mutual funds. This would most likely represent the portfolio of a young investor middle-aged investor nearly-retired investor elderly investor 2 months agoReport Abuse

Answers

Base on the question which ask to state among the following that would be represent the portfolio that assume that the blue section of the chart stands for stock and the red for mutual fund, and base on my research, it would be middle aged investor. I hope you are satisfied with my answer and feel free to ask for more 

Answer:

a. young investor

Explanation:

I took the test!

__________ are found in BOTH viruses AND in living single-celled organisms, such as protozoans and bacteria.

Answers

The answer for that question is DNA or RNA.
To be more specfic, DNA.

Is water alive or not alive explain

Answers

Answer:

it is not if you think it is it isn't

Explanation:

the water cycle

What will happen to a population of predators if there is a sudden increased in food for the prey

Answers

At first, the population of predators would spike and increase quickly, but then over time, gradually decrease.

(This is because at first there's more food, so the predators population increases. But overtime it begins to level out and the predators' population catches up with the prey, and in result, doesn't continue increasing.)
A sudden increase in food would result in prey eating and breeding which would mean more the predators could do the same. The predator population would increase with the population of its prey.

Which of the following is typically included in the count of total carbohydrates on a nutrition label?a. sodium
b. protein
c. fiber
d. cholesterol

Answers

The answer is (C) fiber. Dietary fiber is included under total carbohydrates because it is a type of carbohydrate, however your body does not digest it, so if you are looking at carbohydrates for blood sugar reasons, you can subtract the dietary fiber out.

The answer is C. In order to understand the total carbs you need fiber.
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