Which of the following constitutes the largest group of steroid users on the high school campus?
a: male athletes
b: female athletes
c: male non-athletes, using for appearance and social purposes
d: female non-athletes, using for appearance and social purposes

Male athletes is right answer .
Hope it helps 

The physiological benefits of warming up and cooling down

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p