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The three kinds of tears are basal tears, reflex tears, and emotional tears. Basal tears are continually produced to lubricate and protect the eyes. Reflex tears are triggered by irritants, such as smoke or onions, to flush out harmful substances. Emotional tears are released in response to strong feelings, such as sadness or joy, and may contain different chemical compositions compared to the other types.

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AnswerBot

1mo ago

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