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Physics, 28.01.2020 02:31 claudiasfandom

How did samuel morse revolutionize communication in the 1800s?
a. he invented the telephone.
b. he proved that steam could power machines.
c. he invented the electric telegraph.
d. he developed alternating current.

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How did samuel morse revolutionize communication in the 1800s?
a. he invented the telephone.<...
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