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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Two in five people in the world marry their first love.
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Women mature much faster than men.
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Touching a teddy bear can make people feel less lonely.
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Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
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The average person walks the equivalent of twice around the world in a lifetime
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People who have a strong friendship possess the ability to communicate with one another through facial expressions.
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