Biology, asked by priyaluxmi8787, 5 hours ago

In which organism the entire surface in contact with the environment

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Answered by VibhutiNaik1407

Answer:

In single-celled organisms the entire surface of the organism is in contact with the environment for the diffusion of substances. Hence only diffusion is needed for movement of food and oxygen in unicellular organisms.

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In which organism the entire surface in contact with the environment​

Answers

In which organism the entire surface in contact with the environment