Answer:
During exercise, your muscles are hard at work. Your breathing and heart rate increase, pulling more oxygen into the bloodstream. As you exercise, the oxygen that reaches your muscles converts available glucose into ATP, providing your body with the energy it needs to complete your workout.
Gases can be produced by normal flora (bacteria that normally lives in the intestines) and harmful bacteria as well.
True. E.g. Appendectomy. Removal of the appendix (the suffix is define first)
Hemoglobin Are Going To Get Right Released To The OverPowering Oxygen cells