The American Civil War was not inevitable and it could have been easily avoided. But, once it crossed a certain point, there was no turning back. The Civil War was fought in the years 1861-1865 over the issue of slavery.
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Ummmm what’s the question
Answer:The use or disuse theory explains that the parts of an organism that the organism uses most will undergo hypertrophy and will become more developed.So by this idea, the more an organism uses a part of its body, the larger and more developed that part will become.
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