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Which of the following statements is the characteristic of human cornea? (a) secreted by conjuctiva and...

Which of the following statements is the characteristic of human cornea?

(a) secreted by conjuctiva and glandular layer

(b) it is a lacrimal gland which secrete tears

(c) blood circulation is absent in cornea

(d) in old age it becomes the cause of cataract.

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