I-DNA kaLuzio oneminyaka engu-10,000 ubudala ixazulula ukunyamalala okungaqondakali kwabakhi be-sambaqui
ENingizimu Melika yangaphambi kobukoloni, abakhi be-sambaqui babusa ugu izinkulungwane zeminyaka. Isiphetho sabo sahlala singaqondakali - kuze kube yilapho ugebhezi lwasendulo luvula ubufakazi obusha be-DNA.