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Author Question: When the park ranger at Yellowstone National Park reports the average length of time that visitors ... (Read 91 times) |
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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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 training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.