Evolution of the cochlea signals that displace the eardrum by a mere picometre. Because of its prominence and preserved state in the fossil record, until recently, the ear had been used to determine phylogeny. The ear itself contains different portions, including the outer ear, the middle ear, and the inner ear and all of these show evolutionary changes that are often unique to each lineage [14]. It was the independent evolution of a tympanic middle ear in the Triassic era that produced strong selection pressures towards improved hearing organs in the separate lineages of land vertebrates. The cochlea is the tri-chambered auditory detection portion
Where the Dream Takes You in which the film itself is set. Its production, which has been described as "polished", was handled by Jay Selvester, Robbie Buchanan and Ron Fair. Distinguished from most film soundtracks, "Atlantis: The Lost Empire" features "Where the Dream Takes You" as its first track instead of its last. A&R/Interscope Records, Mýa's record company at the time, and Walt Disney Records released "Where the Dream Takes You" as the only promotional single from the "" soundtrack. It was sent to Top 40 and adult contemporary radio stations on June 5, 2001 to support the film ten days ahead of its June