please tell me!!

Asked by  | 25th May, 2009, 09:47: PM

Expert Answer:

A cataract is a clouding that develops in the crystalline lens of the eye or in its envelope, varying in degree from slight to complete opacity and obstructing the passage of light.A cataract is a clouding that develops in the crystalline lens of the eye or in its envelope, varying in degree from slight to complete opacity and obstructing the passage of light.

Answered by  | 27th May, 2009, 04:18: PM

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