.........................
ATP DEFINITELY.
Explanation:
In anaerobic respiration like glycolysis, ATP is needed to split glucose
in the aerobic respiration, same thing. Krebs cycle needs transporters to make ADP and convert it into ATP.
You should drink more water than other drinks for example soda like they said ^ but yes I agree . Even tho there times I don't :-)
I think it is (A) using “you” messages