Question

define excretion how is urine formed and how is it excreted? what happen if it is not excreted
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Answer 1

Answer:

Explanation:

Urine Formation. Urine is the liquid waste product of the human body. It contains urea, uric acid, salts, water and other waste products that are the result of various metabolic processes occurring in the body. It is formed in the primary excretory organs– the kidneys

Answer 2

Excretion : The Removal of Wastes from the Body is called as Excretion .

The liquid wastes are formed as Urine