Select your answer:
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Acute Responses to Exercise › ViewDuring a marathon race, which of the following is most likely to limit the aerobic system and cause fatigue?
A. Insufficient oxygen delivery to muscles
B. Depletion of muscle glycogen stores
C. Lactic acid build-up
D. PC depletion
Germs › View
This is a ???
A. Bacteria
B. Virus
C. Parasite
D. Fungi