It depends on how good you combine your time that you use to study and do athletics
A's (Athletics)
No.
it affect your grades
yeah it does affect there grades because they are too busy having sexual intercourse and forget about studying
cause if u dont get sleep u will have bad grades
It doesn't effect any grades. You just stay back in the same grade.
It depends what school you go to.
Yes they do.if you eat sweets before...lets say a soccer game when your running you will often get cramps so yes skittles do affect how you perform in athletics
you can get scholarships for good grades in high school, athletics, ability to speak a foreign language, music
There is currently no real proof to answer this question.
you can stay awake more and you can focus on the tasks
The answer would be effect.