When we enter a dark room after prolonged exposure to sunlight, our pupils dilate in order for our retina to gain access to more light. The cones in our eyes increase in sensitivity as a reaction to darkness. This process in our sensory system is called:

Identify which of the following pairs are matched correctly. 

The ossicles, which are part of the middle ear, amplify the sound and send _____ to the inner ear, which converts this into electrical impulses.