I never cease being astounded at how little some of you have learned in your places of education.
First, if you have studied the history of men at all, you will know that all three major groups, biblically, have populations of melanin-advantaged and disadvantaged people within them. The variations in eye, nose, lip, leg shapes are simply that -- variations in the human population! It means absolutely nothing, gerani, in terms of anything OTHER than simple and normal variation.
The fact that some have used those differences to found or promote racisim in any place is an example of ignorance, not just of biology, but of the Bible as well, which actively speaks FOR all varieties of people being equal in the eyes of God (and, therefore should be in the eyes of each other).
Gerani, you state you were taught evolution and always believed it true. That is the way every child thinks until he starts researching and thinking for himself, which I strongly urge you to do. Just because you learned it as a child and it has been supported by your educational places does not make it true. Geocentricity, slavery, and spontaneous generation were all taught as truth once, too, in the universities in Europe.
It is understandable to be gullible as a child, but I urge you to go past your childhood and start studying the data for yourself.
Oh, and by the way, the next time you think you have no use for your tailbone, you might consider that it is NOT a 'tail' bone, but a coccyx, and that it never was part of anyone's tail, and that it is the place where your muscles attach which help you sit down and also to go to the bathroom.
You can live without your coccyx. But then you can live without your arms and legs, too!