Calcium helps to build bones. A source of calcium is found in milk.
The zygomatic bone
to make the bone stronger
The tiny units that make up bone are called osteons.
The word means a process to make bone. osteo=bone +gen=make +esis=a process.
Spongy bone has holes in it that make it strong, but compact bone doesn't have any holes in it.
your bone marrow
tissue
Red bone marrow.
The Ilium, Ischium and The pubis.
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Bone marrow (red)
you make him