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There are approximately 3 million unintended pregnancies in the United States each year.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
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