Question

write A Short note on blood for class 10th​

Answer 1

Answer:

Blood is a red - coloured fluid which flows in the every part of the body. an average adult person has 4.5-5.5 litres of blood.the blood consists of two components:1.fluid component-blood plasma. 2.solid component-blood cells which include Red blood cells (RBCs) or erythrocytes, White blood cells(WBCs) or platelets or thromobocytes