Is it high risk For a child who was around abuse or is a used to become an abuser or a narcissist

this is not an education question

b is the correct answer

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.

if u need the answers look it up on google youll find it trust im just saying this incase no one out : )