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Author Question: Submarine canyons found cutting into the continental shelf and slope are believed to have been ... (Read 26 times) |
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.