What did copernicus argue concerning the construction of the universe

How might reuionfucation of east and west germany in 1990 have been imporant turning point for the soilvet union

On a production possibility curve, data points that fall outside of the curve represent what

How is the vice president of the united states selected? a. by a vote in the house b. appointed by the president c.elected with the president d.elected by a vote in the senate