The traits you are looking for is lack of rhyme and lack of meter. These two traits show that the entire poem is written in free verse.
Answer:
B. high; more
Explanation:
Longer wavelengths have a lower frequency and <em>short wavelength has higher frequency </em>as you can observe in the image I added. This also means that a<em> higher frequency is more energetic</em> than a lower one.
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