The Gulf Stream along the East Coast of the United States is an example of a .

The coco river is a natural border between nicaragua and which other country

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

Fertility and mortality rates are higher in more developed nations.