i want informations about vision as a sence and about the colour blindness?

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about vision sence how does the eye work but not v broad i want such to take an idea and about colour blindness the causes and diagnoses of it

2006-11-12 08:33:55 · 1 answers · asked by heba mansour 1 in Science & Mathematics ➔ Medicine

see: http://en.wikipedia.org/wiki/Color_vision
http://en.wikipedia.org/wiki/Color_blindness

2006-11-12 08:38:18 · answer #1 · answered by arbiter007 6 · 0⤊ 0⤋