Which chemical added to water prevents illnesses? 
Glucose evaporation Chlorine. sugar Allergies sweating energy hydration
A B C D E F G H
Chlorination uses liquid chlorine bleach to kill microorganisms.
Chlorine in water prevents infections. 
Which chemical added to water prevents illnesses?  (A) Glucose (B) evaporation (C) Chlorine. (D) sugar (E) Allergies (F) sweating (G) energy (H) hydration