Evolution of the cochlea of the ear, consisting of the scala media, the scala tympani, and the scala vestibuli. Regarding mammals, placental and marsupial cochleae have similar cochlear responses to auditory stimulation as well as DC resting potentials. This leads to the investigation of the relationship between these therian mammals and researching their ancestral species to trace the origin of the cochlea. This spiral-shaped cochlea that is in both marsupial and placental mammals is traced back to approximately 120 million years ago. The development of the most basic basilar papilla (the auditory organ that later evolved into the Organ of Corti in mammals) happened
The Wrong Side of Where You Are Now himself. Charlie begs the others to bring back Mel. Alicia and Nick leave the stadium to find Mel. Ennis and the Vultures arrive at the stadium and unleash several trucks filled with the Infected. Back in the present, everyone in the SWAT vehicle arrives at the stadium, revealed to be filled with the Infected. "The Wrong Side of Where You Are Now" received positive reviews from critics. On Rotten Tomatoes, "The Wrong Side of Where You Are Now" garnered a 75% rating, with an average score of 7.17/10 based on 8 reviews. The episode was seen by 1.97 million viewers