Question

what is the importance of WBC AND RBC IN OUR BODY

Answer 1

They help in fight with parasites to send them out of the body by producing antibiotics.

Answer 2

wbc white blood cells are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders

rbc is red blood cells
these contain hemoglobin which gives red colour to the blood 

hope this heps