Can anyone answer this plss paragraph 1
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paragraph 2
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paragraph 3
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Select all the correct answers. which three statements about electromagnetic radiation are true?

How can waves travel through ground?

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature