How did the missouri compromise and the compromise of 1850 allow slavery to continue within the united states

One argument of those who supported the gold standard system in the united states was that the gold standard

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?

The battle of sabine pass is important because? a) it was a stalemate between union and confederate armies. b) it resulted in the largest confederate casualty in the war. c) it marks the failed attempt of the union army to invade the confederate state of texas. d) it was won by the union soldiers and marked a turning point in the western front of the war.