Which forms of light are lower in energy and frequency than the light that our eyes can see?
A) infrared and radio
B) ultraviolet and X rays
C) visible light
D) infrared and ultraviolet
Answer: A
Which forms of light are lower in energy and frequency than the light that our eyes can see?
A) infrared and radio
B) ultraviolet and X rays
C) visible light
D) infrared and ultraviolet
Answer: A