Only about 2% of the world population has green eyes.
36
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
The higher the income, the more likely an American man will cheat on his wife.
94
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Two in five people in the world marry their first love.
270
Intelligent people have more zinc and copper in their hair.
233
You can only remember 4 things at a time.
31