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 leading cause of poisoning for children under the age of six in the home is liquid dish soap.
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Women have a slightly higher average IQ than men.
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During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
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Every human spent about half an hour as a single cell.
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People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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Touching a teddy bear can make people feel less lonely.
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