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What can we say about energy on
the low end of the
electromagnetic spectrum?
A. They have longer wavelengths and less dangers.
B. They have lower frequencies and more energy.
C. They have shorter wavelengths and less dangers.
D. They have higher frequencies and more energy.
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Answers: 1
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What can we say about energy on
the low end of the
electromagnetic spectrum?
A....
electromagnetic spectrum?
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