The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
The human body contains over a billion miles of DNA.
147
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
You can alleviate a tickly throat by scratching your ear.
9
Your thumb is about the same size as your nose.
124
The human heart creates enough pressure to squirt blood 30 ft.
37