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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 4169 times) |
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.
This 11-month old girl demonstrates one of the abilites of a child of this age group - creating a to
Pull-ups from shoulder to buttocks. (A) Move across the shoulder, fingertips between the ribs. (B) ...