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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 3709 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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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Excessive alcohol use costs the country approximately $235 billion every year.
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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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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.