Have you ever found yourself wondering why humans look different? Why some people may have eyes that appear to be slanted? Why some people may have light skin, blue eyes and blonde hair or why others may have dark skin, coarse or kinky hair and dark colored eyes. Well, the answer is called a mutation, which occurs in every generation when the sperm from a male fertilizes the egg of a female. Now mutations are not a bad thing, actually, they're a good thing because without them all humans