Question

Why is blood needed by all parts of body

Answer 1

Blood is needed by all the parts of the body because: (i)It carries oxygen to all the parts of the body and also carries carbon dioxide back to the lungs.

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

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

Answer 2

Answer:

because without blood the parts of the body will not get nutrients and other minerals which are very necessary for the body so the body will not be able to work properly and the person will die