The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
You mostly breathe from only one nostril at a time!
75
There are about 1,400 different species of bacteria in your belly button.
10
We are born with 350 bones, and die with 206.
135
Midgets and dwarfs almost always have normal sized children.
54
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145