YOU FVCKING RETARD. All Adams descendants would have half Adam half eve genes - therefore there would DEFINITELY not be such a diverse array of people on this planet. Yes you may get an extra toe because you FVCKED YOUR SISTER but not a change in skin colour etc. Do ou seriouy think that Adam and eve had children and then they fvcked each other and later down the line out popped a white one and a black one and a oriental??