Which is not a reason to abstain from alcohol

Which one of the following reasons is not typically why athletes strive for lower body weight and lower body fat?

Which can be an effective way to reduce stress? a) getting in the habit of doing things perfectly the first time b) engaging in a fun physical activity on a regular basis c)taking an antacid for a stress-based stomachache d)studying extra hard the night before a test

The outermost layer of your teeth is called the enamel and is made of?