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.
In 2014, the median household income of Tucson residents was $36,541. Tucson households made slightly more than Bullhead City households ($36,405) and Three Points households ($36,467) .However, 25.3% of Tucson residents live in poverty.The median age for Tucson residents is 33.4 years young. Get the Full Report Instant Download.ucson Demographics Summary. With 527,972 people, Tucson is the 2nd most populated city in the state of Arizona out of 440 cities. But watch out, Tucson, because Chandler with 254,276 people and Mesa with 464,704 people are right behind you.