go ka ba le mabaka a go fapana a go bo hlola go swana le kgobalo ya hlogo, yeo e ka diregago mo mengwageng efe goba efe; kgobalo ya pelego, go swana le tlhaelelo ya oksitšene nakong ya pelego; dithunthwane tša letadi, go ruruga bjoko, menentšaethisi goba mooko wa bobjana; le go se lekane ga dikhemikhale tša mmele.

kungaba nembangela eyisisusa ehlukahlukene njengokulimala ekhanda, okungenzeka kunoma yisiphi isigaba sobudala; ukulimala ngesikhathi ubelethwa, okufana nokuswelakala kweoksijini eyanele ngenkathi ubelethwa; ukubophana kwamamasela okudalwa imfiva, ukuvuvukala kobuchopho, isifo solwembu lobuchopho noma isimungumungwana sobungane; kanye nokuphazamiseka noma ukungalingani komzimba noma kwamakhemikhali emzimbeni.
