Science, asked by harish9, 1 year ago

why do we blink our eyes often

Answers

Answered by kavarshini

The eyelid provides suction across the eye from the tear duct to the entire eyeball to keep it from drying out. Blinking also protects the eye from irritants. Eyelashes are hairs attached to the upper and lower eyelids that create a line of defense against dust and other elements to the eye.

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