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Author Question: If you are in the path of a pyroclastic flow or a lahar. How much time would you have to escape? (Read 102 times) |
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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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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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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.