What are used for seeing in the absence of light?
light bulbs cactuses satellites microscope photons bushes energy focusing a lens
A B C D E F G H
Just as darkness is the absence of light.
a light bulb is used for seeing in the absence of light
What are used for seeing in the absence of light? (A) light bulbs (B) cactuses (C) satellites (D) microscope (E) photons (F) bushes (G) energy (H) focusing a lens