Ethnic Group
thats the answer
<span>It meant a two front war for the Americans
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The Manhattan project is when they were building nuclear weapons for wwii
Theodore Judah was the person who convinced the railroad officials that it was possible to build a railroad line across line across the Sierra Nevada Mountains.He is also considered as the "Father of first Transcontinental Railroads.Judah had many opportunities that the people prior to him did not have.
Answer:
corn, tomatoes, potatoes
Explanation:
mark brainiest if it helps pls