Which of the following pass high-energy electrons to the electron transport chain?
a.) nadh and fadh2
b.) atp and adp
c.) acetyl- coa
d.) citric acid

NADH and FADH2

Explanation:

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.