Which component of the skeletal system holds two bones together?

Which of the following bones protect the brain?

What prevents bones from getting out of place when they move?

What connects muscles to the bones?

What happens to the muscles when they are not often  used?

Cardiac muscles are found only in the ______________.

What kind of teeth are pointed and are used  for tearing food?

The outermost layer of the skin is the _______________.

It controls movement of muscles.

A tiny balloon-shaped structures.

It is the command control of the body.