Vetikal ebuli n'ibu na-adọba ụgbọala akụrụngwa na-ebuli site a ebuli usoro na mpụta kpaliri site a ụgbọelu na-adọba ụgbọala na-adọba ụgbọala ngwá na abụọ nke aro.Ọ na-agụnye etiti ihe owuwu ọla, sistemu ebuli elu, onye na-ebu ihe, ihe eji egbu egbu, ngwa nnweta, sys njikwa ...
GỤKWUO