List
any three unsafe sexual behaviour from which the adolescent should abstain??

For men, which number and frequency of drinks defines binge drinking

1). explain how health, quality of life, and self-esteem are all

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?