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Author Question: Which of the following spheres is composed exclusively of water? A) atmosphere B) biosphere C) ... (Read 29 times) |
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Cyanide works by making the human body unable to use oxygen.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
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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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There are more nerve cells in one human brain than there are stars in the Milky Way.