There are two types of cochlea hair cells, outside hair cells and inside hair cells. They both assist in the process of relaying sound to the brain. These cells are found in a small area in the cochlea called the organ of Corti.
Tucson: Geography and Climate. Tucson is located in southeastern Arizona, 60 miles north of the Mexican border. Established in the valley of the Sonoran Desert, the city is surrounded by the Sierrita and Santa Rita mountain ranges to the south and the Rincon Mountains rising to 7,000 feet above sea level to the east.stablished in the valley of the Sonoran Desert, the city is surrounded by the Sierrita and Santa Rita mountain ranges to the south and the Rincon Mountains rising to 7,000 feet above sea level to the east.
Pima County, AZ. Summary. A major commercial and academic hub, Pima County is home to Tucson, the second largest city in Arizona. The county is approximately 9,200 square miles, has the second largest population of Arizonaâs 15 counties, and is one of the oldest continuously inhabited areas of the United States. Its population, which has nearly tripled since 1970 and is projected to reach 1.4 million by 2041, is almost one third Hispanic.