Question

Which substances does bone marrow produce? Explain​

Answer 1

Answer:

Bone Marrow. Bone marrow is a spongy substance found in the center of the bones. It manufactures bone marrow stem cells and other substances, which in turn produce blood cells. Each type of blood cell made by the bone marrow has an important job

Answer 2

New blood cells bone marrow produce❣............because it has an important job....... ...