A. Normal functioning of only a few organs
because all of our organs need nutrition in order to function properly
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Answer:
VO2 max, or maximal oxygen consumption, refers to the maximum amount of oxygen that an individual can utilize during intense or maximal exercise. This measurement is generally considered the best indicator of cardiovascular fitness and aerobic endurance.
Explanation:
I’d like to say all above, but like if not all than everything besides reading a book