Answer:
Oxygen Consumption-the amount of oxygen the muscles in the body need in order to produce energy for movement. During aerobic respiration oxygen is required to produce ATP from glucose.
I do believe it's all of the above. Although, it might not be trouble sleeping. That might be true in some cases, but not in all.
Answer:
A. Choking
Explanation:
The other answers don't make sense.
Mr rynolds escaped your welcome
Answer:
B. Heredity
Explanation:
A genetic predisposition (sometimes also called genetic susceptibility) is an increased likelihood of developing a particular disease based on a person's genetic makeup. A genetic predisposition results from specific genetic variations that are often inherited from a parent.