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Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.