Which steps below will ensure laboratory safety
during the investigation? check all that apply.
plugging in the electrical cord with dry hands
recording observations in the data sheets
checking the glass slides and cover slips for chips prior to making a wet mount
switching to high power after focusing under
low power
carrying the microscope with both hands

plugging in the electrical cord with dry hands

checking the glass slides and cover slips for chips prior to making a wet mount

carrying the microscope with both hands

A. Plugging in the electrical cord with dry hands

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