Joaloka setsebi sa likoahelo tsa lifensetere, boiphihlelo ba rona ba lilemo tse ngata bo bonahala ka lihlahisoa tse ncha tse entsoeng le ho ntlafatsoa ka tlung ke litsebi tsa rona.Ho ipapisitsoe le litloaelo le datha tsa lefats'e, re fana ka lisebelisoa tsohle ho theha mofuta oa hau o motle ka ho fetisisa oa masela a foufetseng.
Pokello ea rona e pharaletseng ea masela a rolara moriti o kopanya botle, ts'ebetso le botsitso.Likopano tsa masela li sebetsoa ka mebala e fapaneng, litšoaneleho le lipaterone, li fana ka tharollo ea setaele le tatso e 'ngoe le e' ngoe.Re etsa masela a tšoarellang a foufetseng ao e leng karolo ea pokello ea masela a Eco.