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Color Blindless
Beginning of essay
Color blindness is the inability to distinguish particular colors. It
is generally an inherited trait, but can result from a chemical imbalance or eye
injury.
There are three primary colors. They are red, blue, and yellow. All
other colors are the results of different combinations of primary col ....
Middle of essay
....omalous trichromatism. People with this
condition can see the same colors as people with normal vision, but not as well.
For example, many people with this common form of color blindness are "green-
weak". This means, they see green, but to see the same color normal people see
when green and yellow is mixed, more green must be added. "Green-weak" and
"red-weak" are the most prevalent forms of anomalous trichromatism. The "blue-
weak" form is rare.
Color blindness can be tested in a variety .... |
| Number of words: 692 |
Approximate pages: 3 |
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