Question

(b) Explain the role of kidneys in the excretory system.​

Answer 1

Answer:

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Most people know that a major function of the kidneys is to remove waste products and excess fluid from the body. These waste products and excess fluid are removed through the urine. The production of urine involves highly complex steps of excretion and re-absorption.

Answer 2

Answer:

Explain the role of kidneys in the excretory system.

Explanation:

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Kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine. The urine flows from the kidneys to the bladder through two thin tubes of muscle called ureters, one on each side of your bladder. Your bladder stores urine.