Advanced Placement (AP), 27.08.2019 00:30, hannaho8714
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
Answers: 2
Advanced Placement (AP), 23.06.2019 03:00, molinaemily009
Why were the farmers not satisfied with only establishing cooperatives ?
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Advanced Placement (AP), 25.06.2019 18:30, melindapeckens
In which of the following conflicts did the distribution of ethnic groups act as a centripetal force? cyprus afghanistan north and south korea iraq former yugoslavia
Answers: 1
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