An organ is a structure composed of two to four types of tissues working to perform functions that are beyond the scope of an individual tissue type. A set of related organs working cooperatively toward the performance of even more complex functions constitutes an organ system.
Answer:
America's involvement in World War II had a significant impact on the economy and workforce of the United States. The United States was still recovering from the impact of the Great Depression and the unemployment rate was hovering around 25%. Our involvement in the war soon changed that rate
Explanation:
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a) A doctrine allowing new states to decide the issue of slavery for themselves.
It basically gave states the power to choose whether they wanted to be free or slave states.
It changed because of its beauty of worship
