On average, there's 100 billion neurons in the human brain.
83
The average person will go on a date at least 100 times before they finally marry.
33
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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A man's beard grows fastest when he anticipates sex.
239
Early American humans hunted car-size armadillos and used their shells for houses.
12