Question

What do you mean by excretion process ?

Answer 1

Excretion, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism. Through excretion organisms control osmotic pressure—the balance between inorganic ions and water—and maintain acid-base balance. The process thus promotes homeostasis, the constancy of the organism’s internal environment.

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Answer 2

Answer:

Excretion is the process of removal of waste products from the body. Kidney is the chief excretory organ of the body. The skin and lungs are other important excretory organs of the body.

Explanation: