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Author Question: The idea of interchangeable parts, which was an important aspect of the American System of ... (Read 35 times) |
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.