Why do some people have dry ear wax and some have liquid ear wax? Does this have something to do with evolution? - Quora

Answer (1 of 3): As gross as it may sound, both forms of earwax are actually beneficial as they act as a natural barrier against dirt and bacteria from entering your ear and causing infections. The basic factors that contribute to your earwax being either wet or dry are the environment, ethnicity

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migration and ear wax : BioBlog: University of Waikato

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How long does it take ear drops to soften wear wax? - Quora

Why do some people have dry ear wax and some have liquid ear wax

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