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Light waves from the sun can travel through outer space and reach the earth. This suggests that light is a(n)
A.mechanical wave.
B.compression wave
C.longitudinal wave
D.electromagnetic wave

Respuesta :

darianamin

Answer:

D) Electromagnetic waves

Explanation:

This is because with  compression waves and longitudinal waves a medium is required such as air. however in a vacuum this will not work

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