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Script: Iseli ngalinye lomuntu cishe libe no 3 billion wala mapheya ayiziqu. I-DNA yeseli elilodwa inolwazi oluningi kangangoba uma lungahle lubhalwe ngamagama, ukuhlela igama lokuqala lesiqu ngasinye kungadinga amakhasi angaphezu kuka 1.5 million! Uma ilandelaniswa, iDNA kwiseli lomuntu elilodwa ikaleka ibewu 3 1/3 amafidi noma 1 imitha. | ||
All ages referenced to fertilization, not last menstrual period. |