Question

Blood cells and its functions

Answer 1

RBC helps in the transportation of oxygen
WBC protects us from diesease

Answer 2

⇒Red blood cells(Erythrocytes) : carrying haemoglobin to the cells of the body

⇒White blood cells(Leucocytes) : Protecting the body against foreign substances(germs). 

1.They engulf germs

2. synthesize antibodies to kill the germs

⇒Platelets (Thrombocytes) : Help in clotting of blood and prevent excess leakage of blood and prevent haemorrhage. Note: Platelets are not cells. these are fragments of cells