- nsi gu ọdachi fatilaiza oche kuki nne ite ọnyà mkpuchi-onye na-ere ahịa nna nkọwa ebubo esemokwu ihe igbe mana ijupuisi tuondu mmanu ukwu oyi ọrịa he stagnation ebo ụgwọ di akpịrị ọmịiko oke ude urughuru ọkà mmụta sayensị ntụtụ fo nwunye chọọ ma akwa egwu ko mkpara ndebiri ube oyibo ndu ahia