Men's have Nipples because, as an embryo, everyone is a female until the Y chromosomes kicks in.
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Cool Facts [COMPLETED]
RandomJust some cool facts you need to known. Started: November 10, 2017 Status: Complete Verify: yes, all of this are scientifically proven. But please dont hesitate to correct me.
#11
Men's have Nipples because, as an embryo, everyone is a female until the Y chromosomes kicks in.
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