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Author Question: What causes rickets? a. An insufficient amount of melanin b. Overexposure to ultraviolet ... (Read 33 times) |
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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The human body produces and destroys 15 million blood cells every second.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
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If you could remove all of your skin, it would weigh up to 5 pounds.