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.
Minnesota and Wisconsin have borders on Lake Superior (as well as the Canadian province of Ontario), as does the upper peninsula of Michigan. Wisconsin, Illinois, Indiana, and Michigan have borders on Lake Michigan. Michigan (and Canadian Ontario) touches Lake Huron. Ohio, Pennsylvania, and New York connect to Lake Erie, as does a small corner of Michigan. New York borders lake Ontario.