The main active ingredient in coffee,black teas,most cola drinks,and many other bottled beverages that stimulates the nervous system,relieves fatigue,increases alertness,and increases the body's metabolic rate is:
A)Alcohol
B)Cocaine
C)Caffeine
D)Amphetamines

Question

Quizplus · Accepted Answer

Caffeine is the main active ingredient in coffee,black teas,most cola drinks,and many other bottled beverages.

The Main Active Ingredient in Coffee,black Teas,most Cola Drinks,and Many