The correct answer is Danube
Hope this helped :)
A group or chain of islands is called Archipelago. Archipelago's can be found isolated near a land mass. A great example of Archipelago can be found near Scotland as it is surrounded by almost 700 islands including the mainland. Island chains can be seen in different places around the world and in different formations as well.
20. is Memphis Tennessee
21. is Knoxville Tennessee
Answer:
Mountains
Explanation:
There are many mountains in the western united states