On average a woman has 4 sexual partners in her lifetime.
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In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
You can't tickle yourself.
29
In one day, adult lungs move about 10,000 litres of air.
11
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24