You are never wasting effort to be prepared. true or false

what ? ? clarify

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.

a problem could be dealing witj emotional stress..all of these factors contribute to emotional stress.

the answer is a