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Author Question: A teacher blows a whistle until the students form a straight line. The whistling stops as soon as ... (Read 82 times) |
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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
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Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%