The kidneys in human beings are a part of the system for

(a) nutrition.

(b) respiration.

(c) excretion.

(d) transportation.





Kidneys are the organs present in the human excretory system

Their role is to filter our blood to absorb maximum nutrients from it, and help in release of excess water from the body in the form of urine .

. The Human Excretory System - Teachoo.jpg

So, the correct answer is (c)  -  Excretion.

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo