C is always the answer when your in doubt
Answer:
Industrialization offered new jobs resulted in urbanization. Many people moved from the farm or countryside to urban areas in search of employment or to live near the factories. Industrial Revolution brought significant social changes in the United States.
Explanation:
America Christopher Columbus
North America Lief Ericisson
During the Roosevelt administration the federal deficit increased<span />
Yes, studying how mayfly population affects the number of trout in a stream is ecology.
Ecology seeks to unveil how different organism relate with one another as well as their environment.
Ecology is basically the study of distribution,abundance and relation of organisms and their interaction with their environment.
