In the early 1900s, Russia was one of the most impoverished countries in Europe with an enormous peasantry and a growing minority of poor industrial workers. ... The emancipation of serfs would influence the events leading up to the Russian Revolution by giving peasants more freedom to organize.
In an explanatory essay, or any essay, the introductory paragraph introduces (hence it's name) the main idea, or what you are going to explain. The body paragraphs go into extreme detail of what the introductory paragraphs mentioned.
Answer:
Nicolaus Copernicus proved that the Earth orbits the sun.
Explanation:
He did.
They needed to hunt,in order for them to survive they needed food and a way to defend them self from danger. so it would be ether hunt or weapons
