What did copernicus theorize was at the center of the universe? jupiter earth the sun a black hole

How did the size of poland territory change from 1701 to 1772?

Match the following italian renaissance artists to their works.

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.