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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 4957 times) |
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Cyanide works by making the human body unable to use oxygen.
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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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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.