Question

what is a bone marrow and function?

Answer 1

Bone marrow is a soft and spongy bone in the centre of the large bone of the body.
Function :- this marrow produce all the different cells that make blood ( red blood cells, white blood cells and platelets )

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Answer 2

the soft and jelly like tissue found in some bones is called bone marrow.
ITS MAIN FUNCTIONS ARE-
Red blood cells and white blood cells produced in it