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Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.