Question

Explain : Why do we blink?

Answer 1

Answer:

Blinking lubricates and cleans your eyes by spreading your tears over its outer surface. It also protects your eye by closing it to keep out dust, other irritants, very bright light, and foreign objects.

Explanation:

Hope it helps!!!

Answer 2

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• We should blink because it is a reflex which is done automatically by our body. It spread tears and clean our eyes.