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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 6548 times) |
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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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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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The FDA recognizes 118 routes of administration.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.