The answer to this question is 4.9 Millimeters
Nation states are difficult to create because of colonies ((tell me if u need to know why because I can help with that))
Answer:
Igneous rocks can be divided into four categories based on their chemical composition: felsic, intermediate, mafic, and ultramafic. The diagram of Bowen's reaction series (Figure 7.6) shows that differences in chemical composition correspond to differences in the types of minerals within an igneous rock.
Explanation:
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Early 1800's. The Erie Canal was built in 1817