Grade 12th pass10 grade science
Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans ?
Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans ?
1 Answer
Pawan Prajapati
In multicellular organisms like humans, all the body cells are not in direct contact with the surrounding environment. Therefore, every cell of the body will not get oxygen as per need by the process of diffusion from the environment. Therefore diffusion is insufficient to meet the oxygen requirements of multicellular organisms.
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