it gives off a clear sticky substance
Blood cells are produce in the bone marrow.
bone marrow
Bone Marrow
Bone marrow
Yes, it destroys bone marrow actually and after the age of 25 your body doesn't produce any more bone marrow.
The marrow at the center of long bones produces blood cells.Blood cells are produced in the bone marrow of the bone.
Blood cells are produced in bone marrow , blood proteins in liver .
B Cells mature in bone marrow and produce antibodies
Marrow
by filtering it
bone marrow produces blood cells
Bones produce a liquid called bone marrow, which is a soft, jelly-like substance found in the cavities of bones. Bone marrow is responsible for producing blood cells and storing fat within the body.