How many idiots does it take to screw in a light bulb?

4

Explanation:

you need one to bring the light bulb, one to bring the ladder, one to bring the popcorn, and one to bring that one unintelligent (i can't say the s word lol) thing to make the whole thing a disaster no matter what it is lol

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.