red, white, and blue
red, green, and yellow
red, green, violet
red, green, blue
2. We see colors at night.
Vitamin A
Vitamin B
Vitamin C
Vitamin E
color
black and white
both color and black and white
Total color blindness
Red and Green color blindness
Red and Blue color blindness
All forms of color blindness are equal
7. We see all the colors that animals can see.
cornea
lens
retina
optic nerve