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37 votes
. _____________________ waves are used to send signals because they can travel over very long distances and pass through buildings

User Manoj Attal
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2 Answers

19 votes
19 votes

Answer:

__________ waves are used to send signals because they can travel over very long distances and pass through buildings.

Step-by-step explanation:

Radio is your answer.

radio waves are used to send signals because they can travel over very long distances and pass through buildings.

User Ykatchou
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23 votes
23 votes

Answer:

the answer is electromagnet

Step-by-step explanation:

User Arinte
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