When you step out of the bright sunshine into a darkmovie theater, your vision gradually adjusts to the relative gloom.This process is known as ________ adaptation. (a)sensory (c) retinal (b)intensity (d) vestibular When you step out of the bright sunshine into a darkmovie theater, your vision gradually adjusts to the relative gloom.This process is known as ________ adaptation. (a)sensory (c) retinal (b)intensity (d) vestibular