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6th grade Science - chapter 4.4
how do you see objects?
...a process that occurs that involves both your brain and your eyes
..., the transparent front surface covering of the eye where light enters
..., the adjustable opening in the center of the eye through which light enters
...ring of muscle that contracts and expends to change the size of the pupil
...layer of cells that lines the inside of the eyeball
...cells that contain a pigment that responds to small amounts of light
...cells that respond to color
...a thick neve that the rods and cones send signals to the brain through
...a person that can see nearby things clearly, but objects at a distance are blurred
a person that can see distant objects clearly, but nearby objects appear blurry...