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cornea transparent layer of the front of the eye"covers both the iris and the pupil also helps refract light
pupil a hole that controls the amount of light that enters the eye by adjusting in size
lens the part of the eye that adjusts the size of the pupil provides characteristic eye color
convex lens a transparent object that refracts light waves such that they convrge or diverege create an image
retina a lens that is thicker in the middle than at the edges
optic nerve structure at the back of the eye upon which the lens forms an image
electromagnetic spectrum eye structure that transmits information about an image formed on the retina to the brain
radion waves all of the frequencies or wavelength of electromagnetic radition
microwaves electromagnetic waves that have the longest wavelength, lowest frequency , and least amount of energy
infrared light light on the electromagnetic spectrum that the human eye can detect
visible light a narrow section of the electromagnetic spectrum can detect
Created by: ivycar