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lesya [120]
3 years ago
9

Name five compounds that are used by all living things?​

Biology
1 answer:
lbvjy [14]3 years ago
8 0

Answer:

water , carbohydrates, lipids,nucleic acid, protein

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Which organism in the food chain is impacted the most by Biomagnification
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What is an insect's antennae most similar too?
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God PLEASE help. What does surface area-to-volume ratio, diffusion rate, and time for substances have anything to do with reachi
sasho [114]

Answer:

Surface area to volume ratio, in simple means the size of surface area to the volume of substance that can pass through it at a particular time.

Amoeba and some bacterias are flat and have large surface area to volume ratio. So the diffusion rate is very high due to large surface area.

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When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared.

When there is more volume and less surface area, diffusion takes longer and is less effective. This is because there is a greater area that needs to receive the substance being diffused, but less area for that substance to actually enter the cell.

this is actually why cells divide. When they become too large and it takes too long for them to transport materials across the cell, they lose efficiency and divide in half to raise the surface area to volume ratio.

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3 years ago
True or false molecules in a mixture are all alike.
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Answer: True

Explanation:

4 0
3 years ago
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