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 region are sometimes considered a distinct cultural region, due to the large concentration of tribes in the area. The Northeastern Woodlands region is bound by the Subarctic to the north, the Great Plains to the west, and the Southeastern Woodlands to the south. 1  Abenaki (Tarrantine), Maine, New Brunswick, New Hampshire, Quebec, and Vermont. 2  Eastern Abenaki, Quebec, Maine, and New Hampshire. 3  Kennebec (Caniba).