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 are five large lakes in eastern North America. They are Lakes Superior, Michigan, Huron, Erie, and Ontario. Together the Great Lakes cover an area of about 94,850 square miles (245,660 square kilometers). They form the largest connected area of fresh water on Earth.