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Brums [2.3K]
3 years ago
12

Why is diffusion important to cells?

Biology
1 answer:
andrezito [222]3 years ago
4 0
Diffusion allows the exchange of substances; the entry of oxygen, proteins, etc into the cell and the removal of waste substances.
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labwork [276]

Answer:

An ecosystem only has a certain amount of resources to support a certain number of organisms.

Explanation:

An ecosystem consist of resources and organisms. Resources are the material which are responsible for the survival of living organisms in that ecosystem. Examples of resources are light, water, oxygen and food substance. In the absence of these resources, organisms will die.

7 0
3 years ago
Woolly mammoths became extinct thousands of years ago, while other species of mammals that existed at that time still exist toda
Kamila [148]

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faced a struggle for survival

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The woolly mammoths became extinct, unlike the other species, because the woolly mammoths faced a struggle for survival due to changing of environmental conditions. Global warming is the main cause of extinction of woolly mammoth which destroy their habitats about 10,500 years ago. The environmental conditions are not favourable for them so they faced struggle for survival which causes extinction of woolly mammoth.

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3 years ago
Which of the following is a reasonable explanation for why unsaturated fatty acids help keep any membrane more fluid at lower te
vladimir1956 [14]

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Option (E).

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Thus, the correct answer is option (E).

4 0
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When fruits or vegetables are left exposed to the air after they have been boiled, they don't turn brown. How can you explain th
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Explanation:

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