Question

Why is blood needed by all the parts of a body? i need best answer which was the best i choice it as brain least and follow him ​

Answer 1

Explanation:

Blood brings oxygen and nutrients to all the parts of the body so they can keep working. Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body. Blood also fights infections, and carries hormones around the body......

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Answer 2

Answer:

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Explanation:

Blood is needed by all the parts of the body because:

a)It carries oxygen to all the parts of the body and also carries carbon dioxide back to the lungs.

b) It carries digested food to various parts of the body for absorption.

c) It contains platelets which help in the clotting of blood.

d) It helps in maintaining constant body temperature.

e) It transports hormones and helps in fighting the body with germs and bacteria.

Hope it helps you