Question

A digital camera would be most beneficial to someone who investigates

A. the aerodynamics of hummingbird wings.
B. how insects use sound to communicate.
C. the wavelengths of light produced by chemical reactions.
D. the colors produced by different atmospheric conditions

Answer 1

D

Step-by-step explanation:

Answer 2

Its either a or d
a because if someone takes a photo of the wings they could see how the wings work
or
d because then the person could see the colors in the pictures