Answer:
It means when 2 bones grow closer to each other and causes pain. This procedure fuses, or “welds,” together the two bones that make up your aching joint. It causes the bones to become one solid bone, and it can lessen your pain.
Explanation:
I would say for because everything else is important <span />
Answer:
3
Explanation:
there are three different types of neurons in the human body
Known as cumulative trauma disorders
