Question: UNowa wafunda izinqubo ezihlukahlukene emzimbeni womuntu. Iyiphi echaza kangcono umsebenzi wemithambo ohlelweni lokujikeleza kwegazi?
Options:
ukuthwala igazi lisuka emzimbeni liyise enhliziyweni
ukuhlinzeka ngomsoco kusuka emathunjini kuya emzimbeni
ukuthwala i-carbon dioxide isuka emzimbeni iye emaphashini
ukudlulisa ukungcola kusuka egazini kuya ngaphandle komzimba
Answer: A