If your body isn't getting the oxygen it needs to survive, what organ is not functioning correctly?

Your organs that have to do with respiratory system

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.

you from need your doesn't matter where from is my science exam

me