Answer:
The answer is A - Water, Animals and fertile lands
Explanation:
They need water to drink, animals as a source of food and fertile land to farm.
They were nomadic. They moved in search of food, resources and shelter.
Answer:
Nicholas Copernicus was the Astronomer who first placed the sun at the center
Answer:
Because their governments were puppet governments of the Soviet Union. They revolted to gain democratic values and many even left their countries to get to western Europe.
Explanation:
The Eastern Bloc, also known as the Communist Bloc, the Socialist Bloc and the Soviet Bloc, was the group of socialist states of Central and Eastern Europe, East Asia, and Southeast Asia under the influence of the Soviet Union that existed during the Cold War in opposition to the capitalist Western Bloc.
It really depends on which era, if the question asks about the Roman Republic, then it would be a republican government. In Ancient Rome, an aristocracy was used. In the Roman Empire, the emperor was the main man, but he also had a senate.
Hope this helps...