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Author Question: Which of the following liquid systems do not need to be refilled? A) Caire HELiOS B) Caire ... (Read 10 times) |
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
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Vaccines prevent between 2.5 and 4 million deaths every year.