Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
One in 500 humans has one blue eye and one brown eye.
145
Two in five people in the world marry their first love.
270
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Over 50% of lottery players go back to work after winning the jackpot.
71
You can only remember 4 things at a time.
31
Only 2% of the Earth's population are natural redheads.
13