Because only the one true religion, Christianity, has the right skin color! Which is white. As for all the other false religions such as Islam and Judaism, they are dirty dirty Arabians and should be ethnically cleansed.
Everybody has different pigments, which gives us our skin, hair and eye colors.
they are skin but different colors diabetes
Ancestors, the sun, genes and/or melanin that is in our skin.
There can b many different types of skin colors! havent you seen people all around you, some with dark skin becouase of tans or just because of their gentics. there can be brown "black", white, olive theres heaps more if you google it
As long as one of the colors isn't green you are alright. If circumcised, the skin will be a different shade at the cut line. Skin tone can just vary for no reason.
Different skin colors.
There are virtually an infinite amount of different skin colours that exist since the possibilities of shades are infinite.
It depends on some religions, cultures, and where in the world and in what time this questioned is posed.
The United States of America allows all religions. The United States is known as the "Melting Pot," not only for the vast variety of skin colors, but also because there are so many different religions that are practiced. This is because Americans believe in free will.
YES! it depends on your skin tone! :P
Yes. Some alien races have different skin colors (i.e. red, orange, yellow, green, blue, purple, pink, brown, black, white, etc.).
Nobody really knows because there are no fossils with skin that has colors on them.