Evolution of the cochlea Thus evidence from fossils demonstrate homoplasies for the detachment of the ear from the jaw. Furthermore, it is apparent that the land-based eardrum, or tympanic membrane, and connecting structures such as the Eustachian tube evolved convergently in multiple different settings as opposed to being a defining morphology. Evolution of the cochlea Cochlea is Latin for “snail, shell or screw” and originates from the Greek word κοχλίας "kohlias". The modern definition, the auditory portion of the inner ear, originated in the late 17th century. Within the mammalian cochlea exists the organ of Corti, which contains hair cells that are responsible for
Jock Stirrup security co-ordinator and during one of his visits to Iraq, Stirrup met the new Basra security coordinator, General Mohan. Mohan wanted the British forces to withdraw from Basra and Stirrup stressed that once British forces had departed, Mohan's Iraqi forces would have to deal with security. Both Mohan and Stirrup were clear that retaining British forces outside Basra would be an insurance policy against a deteriorating situation within Basra as well as give Mohan something additional with which he could threaten the militias. Stirrup was concerned that a redeployment would look as though the British had been "bombed out of