Question

TAGE 95
pl
Q. 1. Why is diffusion insufficient to meet the energy requirements of
multicellular organisms like humans ?​

Answer 1

Answer:

1. Why is diffusion insufficient to meet the oxygen requirements of multicellular

organisms like humans?

Ans. As in multicellular organisms, all the cells are not in direct contact with environment,

simple diffusion does not meet the requirement of all the body cells to get sufficient oxygen.

Explanation:

As in multicellular organisms, all the cells are not in direct contact with environment,

simple diffusion does not meet the requirement of all the body cells to get sufficient oxygen.

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