Anaerobic exercise is an intense activity that lasts a short period of time. This kind of exercise increases muscle power. Aerobic exercise is a moderate
activity that lasts a longer period of time. This kind of exercise strengthens the
heart. Which of the following is another difference between anaerobic and
aerobic exercise?
O In anaerobic exercise, muscles use helium; in aerobic exercise, muscles uses
methane.
O In anaerobic exercise, muscles use hydrogen; in aerobic exercise, muscles use
nitrogen.
O In anaerobic exercise, muscles do not use oxygen; in aerobic exercise, muscles use
oxygen.
O In anaerobic exercise, muscles do not use oxygen; in aerobic exercise, muscles use
carbon dioxide.