Three influences on body composition are? a. sunlight, heat and water
c. growth, repair and calories
b. heredity, fitness and diet
d. skin fold calipers, activity and diet

Your good friend emma invited you to her 18-year-old cousin matt's birthday party. emma is a straight-a student who is also on the cheerleading squad. when you get to her cousin's house, you see that there are no adults there. emma's cousin hands her a beer. he then hands you a beer and says, "here, have one. i do it all the time, and i never get caught." what would you do?