Question

Define excretion. Write two vital functions of kidney?
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Answer 1

Answer:

process of removal to topic and unwanted waste is called excretion

function of kidney-

1.osmoregulation

2.excretion of urea,uric acid OR formation of urine

Answer 2

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❥ $\large{\sf{\underline{\underline \blue{Excretion:-}}}}$

The biochemical reactions taking place in body of living organism produces some toxic substances which are very harmful.So for an organism,the toxic substances produced in body should be removed continuously. The process of removal of toxic substances from the body of organism is called Excretion.

Excretion takes in animals as well as plants.

❥$\large{\sf{\underline{\underline \blue{Function \: of \: kidney:-}}}}$

• process of osmoregulation.

•excretion of toxic substances

•filatration of blood.

•formation of urine.