When light hits the retina (a light-sensitive layer of tissue at the back of the eye), special cells called photoreceptors turn the light into electrical signals. These electrical signals travel from the retina through the optic nerve to the brain. Then the brain turns the signals into the images you see
or
Step 1: Light enters the eye through the cornea. ...
Step 2: The pupil adjusts in response to the light. ...
Step 3: The lens focuses the light onto the retina. ...
Step 4: The light is focused onto the retina. ...
Step 5: The optic nerve transmits visual information to the brain.
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Answer:
When light hits the retina (a light-sensitive layer of tissue at the back of the eye), special cells called photoreceptors turn the light into electrical signals. These electrical signals travel from the retina through the optic nerve to the brain. Then the brain turns the signals into the images you see
or
Step 1: Light enters the eye through the cornea. ...
Step 2: The pupil adjusts in response to the light. ...
Step 3: The lens focuses the light onto the retina. ...
Step 4: The light is focused onto the retina. ...
Step 5: The optic nerve transmits visual information to the brain.