Respuesta :
Answer: Option C. is correct.
Explanation: Microwaves and radio waves are located on the left side of visible light and have the longest wave lengths and smallest frequencies.
Option C is correct. (A) Both are at the side of the spectrum that has the highest radiant energy. Wave is a phenomenon that flows across a material medium without leaving any lasting mark.
What is a wave?
A wave is a phenomenon that flows across a material medium without leaving any lasting mark. Mechanical or electromagnetic waves can be used to classify them.
The frequency of a wave is defined as the inverse of the time interval. Both are at the side of the spectrum that has the lowest frequency.
Hence Option C is correct. (A) Both are at the side of the spectrum that has the highest radiant energy.
To learn more about the wave refer to the link;
brainly.com/question/3004869