The chemical composition of bone is made up of collagen and calcium, which makes bones stronger
B. their fuction is a result of their shape and folding
I don’t know but it’s either b or c
The answer is the last one. Removing from drills. It’s a non renewable source.
Answer:
1 : to institute (something, such as a law) permanently by enactment or agreement. 2 obsolete : settle sense 7. 3a : to make firm or stable. b : to introduce and cause to grow and multiply establish grass on pasturelands.
