Question

What is excretion & why it is necessary for living beings ?

Answer 1

Hi here is your answer

Excretion means removal of waste product, it is Nesscary to remove the waste product because it causes harmful effects in our body

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Answer 2

Excretion is the removal from the body of waste products which result from normal life processes. Waste products such as carbon dioxide must be removed. If they are allowed to accumulate they cause poisoning which slows down vital chemical reactions.So, it is necessary for human beings

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