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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.