As the electrons from NADH and FADH2 pass along the chain, they release energy to power the generation of ATP. Question 15 options:

pyruvate-to-acetyl CoA

glycolysis

electron transport

citric acid

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.

b and c would be the answers