During a high-energy athletic event, such as a sprint, most of the energy that is provided to the muscles comes from O glycolysis.
© the electron transport chain.
O the Krebs cycle.
O fermentation.

© the electron transport chain.

Can i get

Explanation:

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

c is the answer to this question. altitude affects the weather because air molecules evaporate.