The species on the Galapagos Island chain formed the basis for Charles Darwin's theory of evolution. Though the finches on the islands all had different physiologies, Darwin eventually realized that they were not separate species, but actually all variations of the same species. This led him to conclude that organisms shared common descendants and became different species by gradually evolving new features.
Cuba?
the Galapagos Islands
No. Mount Helens is on the mainland of North America.
Tierra del fuego
Geographers call an island chain an Archipelago.
The Japanese actually occupied part of North America during World War II. They took several islands in the Aleutian chain near Alaska.
Rhode Island is part of the USA, which is part of North America, of which 99.999% is in the Western Hemisphere. The only part of North America in the Eastern Hemisphere is a tiny bit of the Aleutian chain ... a part of Alaska.
island chain
An island chain is called an archipelago. It is a group or chain of islands clustered together in a body of water, such as the ocean.
A whopping 80 percent of those are located in Alaska's remote Aleutian Islands chain. The volcanic island chain, which stretches west from the mainland toward Kamchatka on the northwest Asian coast, is the result of the sinking of the Pacific plate beneath the North American plate
The Island of Hawaii or the Big Island as it is known.
The Grenadines