There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
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A hard working adult sweats up to 4 gallons per day.
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Women have a slightly higher average IQ than men.
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You can only remember 4 things at a time.
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Research has determined that most people are happiest at 7:26pm on a Saturday night.
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