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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Identical twins do not have identical fingerprints.
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A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
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Over 98 percent of Japanese people are cremated after they die.
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People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
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