Yes yes it is very much so
Answer:
D) People who engage in high-risk behavior and people who share needles to inject drugs.
Hope this helps you! (:
-Hamilton1757
Answer:
A calorie is a unit of energy.
"In human nutrition, the term empty calories applies to foods and beverages composed primarily or solely of sugar, fats or oils, or alcohol-containing beverages. These supply food energy but little to no other nutrition in the way of vitamins, minerals, protein, fiber, or essential fatty acids."- Wikipedia