All of the following are sources of energy during exercise EXCEPT?

Question

a. stored ATP.
b. alcoholic fermentation.
c. lactic acid fermentation.
d. cellular respiration.

Answer 1

I was afraid you would not have Beer on the list.
Heck, this is hard, try (d).
Acid could go good with Beer.
ATP sounds important. Anything with initials is usually important.

Answer 2

b