Its a complucated subject because qyou gotta think of alot of factors such as the rights of the kids. Yes it is the child of them but that doesnt make it property that you can change as you please. So no changing the kids to look and do however you want is a bad thing.
There are p1 theese are the parents n then f1 are the kids. the reason they look unalike is becuase the f1 took domminent traits from the other parents. as there are more produced the traits become more and more unpure.
