Question

Name the process used by single-celled organisms for taking in food, exchange of gases or removal of wastes.​

Answer 1

ANSWER

Diffusion is the process used by single-celled organisms for taking in food, exchange of gases or removal of wastes.

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Answer 2

$\huge \bf \red{ANSWER}$

Diffusion from the body surface into surrounding is used by single-celled organisms for all vital life process, e.g. nutrition, respiration, excretion, etc.

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