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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
There are 20 feet of blood vessels in each square inch of human skin.
The average adult has about 21 square feet of skin.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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