To presume means: to be for the good things someone has done for you to take for granted that something is true to understand the consequences of your actions to prepare for accidents by thinking ahead

D.

Explanation:

to prepare for accidents by thinking ahead

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.

a1 = unhealthy

a2= healthy

a3= healthy