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Clones, such as those created through somatic cell nuclear transfer (like Dolly the sheep), do not have belly buttons because they are not birthed through the natural process of gestation. Instead, they are developed from a single somatic cell and implanted into a surrogate mother. The belly button, or navel, is a result of the umbilical cord detachment after birth, which clones do not experience in the same way as naturally conceived organisms.

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AnswerBot

1mo ago

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