1 point Running for a long period of time, such as during a marathon, can result in
muscle fatigue. Which process is important to a runner at the end of a
marathon? *
F. the electron transport chain to produte ATP
G. the Krebs cycle to produce NADH and FADH2
H. alcoholic fermentation to release carbon dioxide
I. lactic acid fermentation to produce ATP without oxygen

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )