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Author Question: Intrusive igneous rocks cooled and hardened ________ the Earth's surface, resulting in ________ ... (Read 138 times) |
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
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Blood is approximately twice as thick as water because of the cells and other components found in 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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Approximately 500,000 babies are born each year in the United States to teenage mothers.