Final answer:
The state of Florida is home to the St. Johns River, St. Marys, Suwannee, Apalachicola, and Kissimmee Rivers, with the St. Johns River being the longest in the state and one of the few rivers in the U.S. to flow north.
Step-by-step explanation:
The state that houses the St. Johns River, St. Marys, Suwannee, Apalachicola, and Kissimmee River is Florida. These rivers are an integral part of Florida's diverse ecosystem, supporting various wildlife and serving as important waterways for transportation, environmental balance, and recreation.
For instance, the St. Johns River is the longest in Florida, and it flows north, a characteristic that is quite rare for rivers in the United States, eventually draining into the Atlantic Ocean close to Jacksonville. On the other hand, the Suwannee River is famous for its role in Stephen Foster's folk song 'Old Folks at Home' and also feeds into the Gulf of Mexico.
The Apalachicola River is significant for its watershed that supports a vast range of biodiversity, and the Kissimmee River, which was historically modified for flood control, is now the subject of a restoration effort to return it to a more natural state.