The ear canal functions as an entryway for sound waves, which get propelled toward the tympanic membrane, known as the eardrum. When sounds enter the middle ear, they are transmitted to tiny bones called the ossicles, which consist of the stapes, the incus, and the malleus. Sounds are later carried (in the form of waves) to the inner ear.
The Great Lakes are bordered by the United States and Canada. The  two regions bordering the Great Lakes are the Central and  Northeast. Edit. Share to: Answered.
The Great Lakes. A chain of freshwater lakes (Superior, Michigan, Huron, Erie, and Ontario) located in eastern North America, on the Canada-United States border.They form the largest group of freshwater lakes on Earth.ocated WEST of the Great Plains and EAST of the Basin and Range; contains the Continental Divide which determines the directional flow of rivers;Contains rugged mountains stretching from Alaska to Mexico with high elevations.