Which of the following should be given to students before they begin a laboratory experiment?
A) problems to practice the concepts in the experiment
B) guidelines for safe laboratory practices and policies
C) the manual fro repairing the laboratory equipment

Question

Which of the following should be given to students before they begin a laboratory experiment? 
A) problems to practice the concepts in the experiment 
B) guidelines for safe laboratory practices and policies 
C) the manual fro repairing the laboratory equipment

anonymous · Answer

A and B. C if you are lazy ;-)

anonymous · Answer

but I think they want you to put in 'B'

anonymous · Answer

yes it was right ! thank you :)