To support and protect the body
Bone marrows purpose is to protect the inside of your bone. Bone marrow is filled with blood cells and your bone marrow can get infected.
the purpose of the collar bone is so your shoulders can be balanced.
The atlas bone is located at the top of the spinal cord. The purpose of this bone is support the weight of the head so it does not crush the spinal cord.
The purpose is so that your body can bend
The purpose of the outer membrane of the bone is to cover and protect the interior bone (compact bone, spongy bone, and bone marrow.) Hope that helps!
so you can move and bend it
Your spine and feet
To produce white blood cells
bone marrow produces hemoglobin when told to do so by the kidneys.
no longer needed in humans, whats left of tail.
It keeps the bone in place so it can heal properly.
The humerus bone is the one in your upper arm, and it is needed when you want to move your arm.