What are the differences and similarities between the Ohio and Missouri river?

The Ohio and Missouri Rivers are both major tributaries of the Mississippi River, playing significant roles in the drainage systems of their respective regions. The Ohio River flows eastward from Pittsburgh, Pennsylvania, to Cairo, Illinois, while the Missouri River originates in Montana and travels southeast to join the Mississippi. Both rivers have historically served as vital transportation routes and have influenced the development of surrounding cities. However, the Missouri River is longer and drains a larger area compared to the Ohio River.