during this complete cycle, each blank molecule will go through a series of reactions to produce ATP , NADH , FADH, and CO2

Explanation is in the file

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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.