Answer: The Civil War was a time of great social and political upheaval. It was also a time of great technological change. Inventors and military men devised new types of weapons, such as the repeating rifle and the submarine, that forever changed the way that wars were fought.
Explanation:
Answer: the Byzantine empire
Explanation: I learned this a while back
The answer is <u>both secure the freedoms of liberty
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The things sardina feed off of would likely grow in population while the things that eat sardines would lose a food source and slowly decline in population size
