On average a woman has 4 sexual partners in her lifetime.
-143
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Pain occurs when sounds are above 130 db.
124
Only humans shed emotional tears.
331
Poor eyesight (myopia) is associated with higher IQ.
232
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Every human spent about half an hour as a single cell.
144