Which region of the U. S benefitted from the Dred Scott decision? Why? please answer no files or links

What role did the catholic church play in the development of the heliocentric theory promoted by copernicus and galileo?

Part a: which statement identifies the central idea of the text? a: the north was more powerful than the south and was always going to be the victor of the civil war. b: despite the obvious strength of the north, the outcome of the war was unpredictable at the time. c: the united states underestimated the strength of the south, giving it the upper hand. answer !

Who proposed the pudding model and what does it say about the structure of the atom