Biology, asked by slideland6, 2 months ago

. Blood cells begins their lives in
O A. Liver
O B. Bone marrow
O C. Heart
O D. Brain

Answers

Answered by shivsonu11
3

Answer:

BRAIN IS THE ANSWER

Explanation:

MAI TUKKA LAGA KR BTA RHA HU

Answered by Anonymous
2

Answer:

Bone marrow

Explanation:

All of the cells found in the blood come from bone marrow. They begin their life as stem cells, and they mature into three main types of cells— RBCs, WBCs, and platelets.

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