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cornea

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lens

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retina

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optic nerve

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Vitamin A

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Vitamin B

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Vitamin C

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Vitamin E

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red, white, and blue

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red, green, and yellow

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red, green, violet

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red, green, blue

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2. We see colors at night.

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True
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False
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7. We see all the colors that animals can see.

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True
False
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Total color blindness

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Red and Green color blindness

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Red and Blue color blindness

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All forms of color blindness are equal

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color

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black and white

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both color and black and white

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