by mineral deposits that are brought together hence forming hard structures called bones
Yes they did. With a bone from a stingray`s tail bone, which looks like an arrow.
to make the bone stronger
The zygomatic bone
The word means a process to make bone. osteo=bone +gen=make +esis=a process.
The tiny units that make up bone are called osteons.
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.
some believe it was invented by god. weather or not god exists is an opinion. atheists believe a bone is a product of many stages of evolution. you had nothing else better to do then ask stupid questions right?
No, and God forbid I hope she doesn't.