Question

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

(a) nutrition. (c) excretion.

(b) respiration. (d) transportation.​

Answer 1

Answer. The kidneys in human beings are a part of the system for excretion and it process of the metabolic waste which can eliminated from an organism. In this vertebrates this become primarily carried out by the lungs and kidney and other part of the skin.

Answer 2

Answer:

EXCRETORY SYSTEM

Explanation:

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