Question

Q4. Why is the process of Excretion important for living Organisms? Please answer according to class 7

Answer 1

Hi dude✌

Excretion is very important as if excretion is not done and if wastes are left to accumulate in the blood after a certain level , the organism may die because urea and other wastes are poisonous. It helps us to prevent diseases. It maintains proper balance of nutrients in the body. It maintains osmo-regulation .

Answer 2

Excretion is the process for removal of metabolic wastes from the body. In Humans it is carried out by the urinary system. Most of the wastes is removed from the body in the form of urea or urine. if wastes are not removed and left for accumulation in the blood for a certain level, then the urea and other poisonous wastes can lead to the death of that organisms.

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