Smokeless tobacco is much less risky for your health than cigarettes. true or false?

In addition, sperm receive a chemical fluid from the

The dimesions of health operate independently; they don’t affect one another. t or f

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.