Answer:
1: Body Composition
2: I think it's Fat-free mass because body fat is of course just your body fat and BMI is just your mass times your height.
Explanation:
Abstinence is a good idea for teenagers because often very young people
are not prepared for the realities and risks that come with sexual
intercourse. These include pregnancy, sexually transmitted infections
and diseases, and the emotional impact that sex has upon them as
individuals.
The parents don’t pay close enough attention and/or they think that the current is fine when it’s way too strong and takes the child under before the parent can comprehend what happened.