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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 4570 times) |
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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The human body produces and destroys 15 million blood cells every second.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
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In 1864, the first barbiturate (barbituric acid) was synthesized.