Question

definition of excrertion​

Answer 1

Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin.

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Answer 2

Removal of harmful waste nitrogenous substances like urea from body is termed as excretion. Sweat,Urea,Uric acid are examples of nitrogenous waste.

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