Why did the scienstis create an exact duplicate of himself?

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

Which directions did the mongols travel as they swept across asia and europe

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