Question

what do you mean by colour blindness?????????​

Answer 1

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Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. Color vision problems range from the inability to see different shades of a color to not being able to see certain colors at all.

Answer 2

Answer:

Color blindness occurs when you are unable to see colors in a normal way. It is also known as color deficiency. Color blindness often happens when someone cannot distinguish between certain colors. This usually happens between greens and reds, and occasionally blues.

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