Question

Tw body parts of the body in which white blood cells are produced

Answer 1

Answer:

Blood is produced in hemoglobin

and it is purified in heart

Answer 2

Answer:

Platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells (lymphocytes), are also produced in the lymph nodes and spleen, and T cells are produced and mature in the thymus gland.

hope it was helpfull....