結果 : what races have more twins
14:29

6 Types of Twins That Are Extremely Rare

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These Twins Show That Race Is A Social Construct | National Geographic

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Biracial Couple Gives Birth to Twins: One Black, One White | Good Morning America | ABC News

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Why Is Everyone Having Twins?

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2:33

What are the 7 types of twins?

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0:50

Meet the 11-Year-Old Twins With 2 Different Skin Tones

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8:02

10 Rarest Black Twins Who Are One In a Million

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Twin Pregnancy | Signs of twin pregnancy | Twins in the womb #pregnancy #twins #fertility

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Fraternal Twins Fathered By Two Different Men? (Full Episode) | Paternity Court

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Meet The Rarest Black Twins In The World

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Signs You’re Having Twins

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Meet the parents who had two sets of twins in 13 months!

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Who’s Stronger? Older or Younger Twins

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