A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Babies crawl an average of 200m a day.
212
The average person's skin weighs twice as much as their brain.
131
Gorillas can catch human colds and other illnesses.
205
Tigers can see 6 times better at night than humans.
305
Our Right Lungs takes more air than our left lung.
194
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The average person will go on a date at least 100 times before they finally marry.
33