Debbie and Ben are performing a frog dissection in their biology class. As safety precaution, Debbie and Ben must do all of the following except A) wear a lap apron and goggles.
B) pre-wash the frog in tap-water to remove excess preservative.
C) read all instruction in the lap manual before beginning the dissection.
D) close all windows and doors to the classroom to avoid the escape of fumes.