Question: Ukwenza ngokuphepha ukuhlola usebenzisa amakhemikhali, yini okufanele abafundi bahlale bekwenza?
Options:
Sebenza ngamaqembu amakhulu
Gqoka izibuko zokuphepha.
Gqoka imikhono emifushane.
Gcina iwindi livuliwe.
Answer: B