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Author Question: A 5.0-kg mass sits on the floor of an elevator that has a downward acceleration of 1.0 m/s2. On top ... (Read 6616 times) |
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.