What Did Mickey Mouse mean to Soda

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

Why was it difficult fpr unions to succeed in the 1800s

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.