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OpenStudy (anonymous):
Which example shows that electromagnetic waves can travel without moving through a specific material (medium)? A. microwaves through food B. gamma rays through the human body C. messages to and from a space craft and the earth D. sound traveling through wood
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OpenStudy (anonymous):
I think C. @inowalst
OpenStudy (inowalst):
C is correct.
OpenStudy (anonymous):
Thanks ^_^
OpenStudy (inowalst):
You're most welcome!
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