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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.