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Jugar Crucigrama
1 Membrane that protects the cornea.
2 It is the front and transparent part of the sclera.
3 Where the rods and cones are located.
4 Outer layer of the eye.
5 It opens or closes depending of the light.
6 Colourful part of the eye.
7 It changes its shape in order to to focus the image.
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