Question

which part in human produce the blood ?​

Answer 1

Explanation:

Red blood cells, most white blood cells, and 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.

Answer 2

In the human adult, the bone marrow produces all of the red blood cells.

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