Question

what do you mean by diffusion of animals​

Answer 1

Answer:

It occurs quite naturally, without the use of energy, except in the process known as active transport. In animals, glucose and oxygen are carried by the blood stream to every cell in the body, where the two diffuse into the cell, where it is used by the cells mitochondria.

Explanation:

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Answer 2

Answer:

Diffusion over a cell membrane only allows glucose or amino acids through, blocking proteins and starch. *This happens from a high concentration to a low one. The lungs contain millions of air sacs called alveoli which maximize the diffusion of carbon dioxide and oxygen.

Explanation:

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