Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Kawehe: E whakaarotia ana i hangaia e te matū pūngao nui he rāpoi ngota whaiaro-whakapōpō tata ki te 4 piriona tau ki muri, ā, i te hawhe piriona tau i muri mai, ka tīari te tupuna whakamutunga o ngā mea ora katoa. E whakaae ana te mātauranga pūtaiao o nāianei, nā ngā tauhohenga matatini i puta mai i ngā tauhohenga matatini. Tērā pea ko te tīmatanga o te ora ngā rāpoi ngota whaiaro anō pērā ki te RNA me te whakakotahitanga o ngā pūtau ohie.  Pātai: E hia piriona tau ki mua i hangaia ai e te pūngao nui he rāpoi ngota whaiaro?
Ko te 4