Answer: Transformation in thinking that occurred in the 1500's and 1600's caused by scientific observation, experimentation, and questioning of traditional opinions. It changed the way Europeans looked at the world. What did the Greek astronomer Ptolemy believe? He believed the Earth was the center of the universe.
Explanation:
like if im right
The answer is Federalism if you are using Apex
There are many of them but the most common are:
1.) Photosynthesis
2.) Solar Energy
3.)Thermochemical Reactions
The answer is D: totalitarian dictators rising to power. Each country listed above had a totalitarian head of state; Adolf Hitler, Joseph Stalin and Benito Mussolini