When the roman empire fell, europe became more vulnerable to invasion. invaded from the north, magyars from the east, and from the south. in response, a system developed in europe. this system involved peasants exchanging their work, their land, or their freedom for protection from the invaders. the of the manor was responsible for providing this protection.

The nile river is referred to as the giver and taker of life. explain what this means.

By the year 1900 new york city had more than just people of british heritage. there were more people of italian descent than the cities of florence, genoa and venice put together. it was home to more irish than dublin (the capital of ireland) and more germans than hamburg. joining them were many thousands of people of polish, hungarian, and czech descent. what term best describes new york cities changing culture? a a pot of chili b a bowl of sugar c a cup of coffee d a slice of cheese

How big would a 1940s computer have to be in order to have the power of a modern personal computer?