nfl is random
the answer to that question is no
The playing surface is the same size in both.
because by the time you are in the NFL you are fully grown and you are bigger than when you where in high school.
No, that are the same
Because the professional football and college football need distinct difference also players are still growing. College football is development and it is easier to fix throwing mechanics with a smaller football than with a bigger football.
No all football fields are 100 yards.
The NFL football is bigger. It is harder to hold onto and harder for quarterbacks to throw since it is bigger. Since they are pros and the best players in the world the NFL ball is bigger.
No. Same dimensions
Well, first of all, and NCAA football has stripes on it. Second of all, an NFL football is bigger than an NCAA one.
College football is played by college students. NFL football is played by professionals.