Answer:
the pressure of the blood on the artery wall and its corresponds with heart beat
Calcium - it helps with bone development
There are two types of fast twitch muscles (fast twitch oxidative glycolytic which are red in color, and fast twitch glycolytic which are white in color).
"Mitosis is a division in which the daughter cells formed are same as their parent cells.In humans all sorts of cells undergo this type of division Except cells of gametes(reproductive system).For example,mitosis for growth of body,for hair growth,tissue cells when repairing is required etc."
I hope all is well, and you end up passing!
