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Author Question: By the year 2050, scientists predict there will be over ____________________ billion people in the ... (Read 56 times) |
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The average adult has about 21 square feet of skin.
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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.
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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
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There are more bacteria in your mouth than there are people in the world.