There are about 1,400 different species of bacteria in your belly button.
10
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
A person can live without food for about a month, but only about a week without water.
156
Pain travels through the body at 350 feet per second!
23
There are more bacteria in your mouth than there are people in the world.
60
Fingernails grow nearly 4 times faster than toenails!
30
In Nepal, cow dung is used for medicinal purposes.
19
We are born with 350 bones, and die with 206.
135