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  • 22-03-2021
  • History
contestada

The telegraph transmitted message through _______________________.


water, using a system of canals


wires, using a system of clicks and pauses


air, using a highly developed radio


telephone lines, using cable technology

Respuesta :

devlinisjustok
devlinisjustok devlinisjustok
  • 22-03-2021

Answer:

Wires. Telegraphs worked by using clicks and pauses.

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