Well vitamin a can hurt you by headaches, liver damage and birth defects. Anabolic steroids also have similar health risks such as liver damage but also include high blood pressure and kidney problems.
Hope this helps.
The answer is A. Transition
Divorce and changing schools is also considered a transitions.
An enviromental change could trigger a drug abuse for teens because it forced them to adapt (socialize with friends, etc)
Behaviors that could lead to unhealthy relationships are being too clingy or demanding. the more arguments you get in sometimes, the more toxic the relationship could become.
Warm up, stretching, lifting, running, coordination, and cool down. :)
