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Vision is the special sense by which the qualities of an object (such as color, luminosity, shape, and size) constituting its appearance are perceived through a process in which light rays entering the eye are transformed by the retina into electrical signals that are transmitted to the brain via the optic nerve.
Added 5/19/2018 1:42:02 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/20/2018 7:53:10 PM]
