Which is a characteristic of a person with positive mental well-being? a. ability to cope with stressb. ability to drive wellc. ability to speak in publicd. ability to play video games well

It's A

Explanation:

The answer is to cope with stress to have a healthy mindset.

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.