Your body is creating and killing 15 million red blood cells per second!
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While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Your heart pumps about 2,000 gallons of blood each day!
53
It is possible to go blind from smoking too heavily.
50
Your ribs move about 5 million times a year, every time you breathe!
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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