urgente porfaa 2 oraciones en ingles por palabra invented satellite Telegraph
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the telégraph helps US communicate
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INVENTED:
-Charles Babbage invented the computer
- Alexander Fleming invented the penicilin
SATELLITE:
-The moon is the earth's only satellite.
-The earth's moon is a natural satellite.
TELEGRAPH:
-Telegraph operators used to have to send every message by hand
- It is in fact the electromagnet and spindle of a telegraph relay with a siphon in place of the tongue.
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