HOW does the article make a distinction between numbers of blood cells in the body?
A.by contrasting the benefits of too many blood cells with too few blood cells
(B) by comparing the negative effects of too many blood cells with too few blood cells
(C) by contrasting the cause of large numbers of blood cells with small numbers of blood cells
(D) by comparing the lifespans of large numbers of blood cells with small numbers of blood cells action between the body's innate immune response and adaptive immune respc