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Author Question: List four classes of fire extinguishers. For each one, describe its designating symbol, and identify ... (Read 51 times) |
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Thyroid conditions may make getting pregnant impossible.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.