|
|
2
|
The ability to see distance and thickness
|
4
|
The dark part of the eye whose size controls the amount of light entering the eye.
|
5
|
The clear protective covering of the eye
|
6
|
What must hit an object before we can see it
|
7
|
Receptor cells that help us see color
|
8
|
The nerve that sends our images to the brain
|
|
|
|
|
1
|
Side vision
|
3
|
Receptor cells that help us see light and dark
|
|
|