25noahdelatorre 25noahdelatorre
  • 24-04-2024
  • Health
contestada

Why can fraternal twins be different sexes, but identical are always the same
sex?
OA. Fraternal twins have different chromosomes.
OB. Fraternal twins are formed by the same sperm.
OC. Fraternal twins are born at different times.
OD. Fraternal twins grow in different uteruses.

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