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5 Easy Facts About xxx Described

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Chromosomes are classified as the blueprint of everyday living, carrying the many genetic facts. You may have 23 pairs of chromosomes, and a person of these pairs determines your baby's gender—the intercourse chromosomes, labeled X and Y. The mix of such chromosomes (XX for ladies, XY for boys) determines the https://crowfootx977cmx9.blogsvila.com/profile

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