What person? You might want to send a picture or something.
Geographic isolation occurs when members of a population are physically separated due to change in a habitat.
The answer is all of the above! I hope this helps you out and have a blessed day!
Answer:
fun, you should try it out
Normally, you should make different punnet squares for different characteristics. However, considering the way the punnet squares are set up on your paper I believe they want you to use one punnet square.