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Author Question: __________ is/are a set of symbols that expresses ideas and enables people to think and communicate ... (Read 109 times) |
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.