1. Marijuana
Serious and damaging physical effects can occur to the cardiovascular system, respiratory system, and pre-cancerous and cancerous growths can form to the endocrine and immune systems. ... Set a "quit day", and give yourself a week before that day, so you can do it one more time, and to have to write your plan. ...
- Word Count: 1022
- Approx Pages: 4
- Grade Level: High School