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The horizontal fraction bar was introduced by the Arabs.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.
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In 1864, the first barbiturate (barbituric acid) was synthesized.