The average adult needs about 8 hours of sleep each night. when should teens go to bed relative to adults if they wake up at the same time? 1 to 2 hours earlier 20 to 30 minutes earlier 20 to 30 minutes later 1 to 2 hours later

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.