The group of mountains along the western (pacific) side of north america are called the

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.

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.

What causes heat transfer in fluids