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Chemistry, 02.08.2019 18:00 softballlover487

It seems like everyone has a cell phone these days. sounds, images, and the written word can all instantly be sent using this technology. how do cell phones send information from one person to another? a) sound waves are sent through the air. b) sound waves are sent through overhead cables. c) the signals are sent through underground cables. d) the signals are sent through communication satellites.

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