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Did you know?
Your heart beats over 36 million times a year.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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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.