how new characteristics enter gene pool?

Question

i look for simple answer to this to help my sister. one thing i look at it say about mutation.

Answer 1

This site may help your sister.

http://evolution.mbdojo.com/evolution-for-beginners.html

Answer 2

thanks ms. sue i tell her about it :)

Answer 3

You're welcome.

I've asked another tutor to help you with your other question.

Answer 4

aww that very nice of you ms. sue :D thank you very very much :D