The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Illicit drug use costs the United States approximately $181 billion every year.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
(b) Climate diagram for a rain forest climateâ€â€ÂKuala Lumpur, Malaysia. (c) Climate d