9
AssignmentMultiple Select

Lab: Using a Compound Microscope

Question 9 • AL-Biology A

Which steps below will ensure laboratory safety during the investigation? Check all that apply.

Answer
A
plugging in the electrical cord with dry hands
B
recording observations in the data sheets
C
checking the glass slides and cover slips for chips prior to making a wet mount
D
switching to high power after focusing under low power
E
carrying the microscope with both hands
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