The human brain has the capacity to store everything that you experience.
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When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
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The human body contains over a billion miles of DNA.
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The largest cell in the human body is the female egg and the smallest is the male sperm.
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Your heart will pump about 212 million liters in its lifetime.
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It takes about 20 seconds for a red blood cell to circle the whole body.
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The average person's skin weighs twice as much as their brain.
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One human hair can support 3 ounces.
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