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
Early American humans hunted car-size armadillos and used their shells for houses.
12
The human eye blinks an average of 4,200,000 times a year.
233
A man's beard grows fastest when he anticipates sex.
239
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
A human being loses an average of 40 to 100 strands of hair a day.
133
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
On average a woman has 4 sexual partners in her lifetime.
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