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.
Tucson Metro Area Population and Races. As of 2010-2014, the total population of Tucson Area is 993,144. The Tucson Area population density is 108.08 people per square mile, which is higher than the state average density of 57.56 people per square mile and is higher than the national average density of 82.73 people per square mile.