Chemistry, 26.06.2019 21:40 elisakgarcia2007
Which statement is true about the part of the electromagnetic spectrum that is divided into seven ranges of wavelengths? a. it is the only part visible to the human eye. b. it is one of the three parts visible to the human eye. c. it cannot be seen by the human eye unless it rains. d. it is one of the two parts visible to the human eye.
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Which statement is true about the part of the electromagnetic spectrum that is divided into seven ra...
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