Question

4. How do kidneys keep our body clean? std.2​

Answer 1

Answer:

Kidney keeps are body clean by purifying the blood plasma and other impurities like urea ,uric acid to move out of the body through gall ballder.and makes are body almost toxic free.

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Answer 2

Answer:

by making the blood clean and throwing the waste out as a form of urine . there are fine channels which absorbe the waste

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