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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