Answer:Muscle cells are able to produce ATP with oxygen, which is called aerobic respiration, or without oxygen, an anaerobic process called anaerobic glycolysis or fermentation. The process in which ATP is made is dependent on the availability of oxygen (see the Cellular Respiration concepts).
Explanation:
a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
It basically means a superficial wound :)