Question

blood is produced from?​

Answer 1

Answer:

In the human adult, the bone marrow produces all of the red blood cells, 60–70 percent of the white cells (i.e., the granulocytes), and all of the platelets. The lymphatic tissues, particularly the thymus, the spleen, and the lymph nodes, produce the lymphocytes (comprising 20–30 percent of the white cells).

Please mark as Brainliest.

Answer 2

Answer:

❤️❤️Production and degradation of blood cells

In vertebrates, the various cells of blood are made in the bone marrow in a process called hematopoiesis, which includes erythropoiesis, the production of red blood cells; and myelopoiesis, the production of white blood cells and platelets.❤️❤️

Explanation:

❤️❤️hello dear here is your answer mark it brainlist ok and follow me harshbeerkaur4 here... :) ☺️☺️❤️❤️