The average person will go on a date at least 100 times before they finally marry.
33
In one day, adult lungs move about 10,000 litres of air.
11
Every human spent about half an hour as a single cell.
144
The world's shortest man measures only 21.5 inches.
73
Yawns are more contagious among people with closer relationships.
163
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307