Confidence votes 86.8K. TB is a communicable disease. A communicable disease is a disease that can be passed on in one way or another from a Carrier of the disease to some one else. and is usually the result of a virus or bacterial infection.
The Mississippi is one of the worldâs great rivers. It spans 3,860 miles (6,210 km) of length as measured using its northernmost west fork, the Missouri River, which starts in the Rocky Mountains in Montana, joining the Mississippi proper in the state of Missouri.
The Missouri and the lower Mississippi are usually considered as a single waterway, which is among the longest in the world. The <b>Missouri River</b> starts in Montana and flows generally east and south for <b>2540 miles</b> before flowing into the Mississippi River, the second longest river in the United States. The Mississippi River (the <i>largest</i> river system) flows from Minnesota to the Gulf of Mexico.