emwin11 emwin11

26-08-2019
Advanced Placement (AP)

contestada

If a technologically advanced civilization in a nearby star system transmitted messages intended for us, how long would it take for the messages to reach us?
A) a few minutes
B) a few days
C) several months
D) several years

Respuesta :

jadaa3x jadaa3x

27-08-2019

D is the right answer hope you do good

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