Answer:
condenser is placed below the stage and concentrates the light, providing bright, uniform illumination in the region of the object under observation. Typically, the condenser focuses the image of the light source directly onto the plane of the specimen, a technique called critical illumination. that is part of microscope which reflects light.
Explanation:
hope it will help you
Bacteria and Archaea Bacteria.
I believe the answer would be lipids.
C. shields i think is the right answer
