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Author Question: The principal source of chromium is chromite. What is the formula of chromite? (Read 29 times) |
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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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The average office desk has 400 times more bacteria on it than a toilet.
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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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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Running time on 100-meter sprint for men and women master athletes increases with age. Source: Korho
Check heat source for temperature. Evaluate the amount of heat given off from the source using your ...