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Author Question: What characteristic feature of Pennsylvanian rocks distinguishes rocks of the Absaroka sequence from ... (Read 69 times) |
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.