What Could Medical Marijuana Help Cure?

What is the main difference between trace elements and the main elements that make up the body? 1) main elements consist of heavier atoms. 2) trace elements are only needed in small amounts. 3) trace elements consist of heavier atoms. 4) main elements are only needed in small amounts.

Advertising gives us the impression that lifestyles can be a. unimportant b. purchased c. static d. innate

Describe how excess body fat affects health