Hearing is one of the most essential senses as a human being. Through hearing(for more info https://www.youtube.com/channel/UCsXEP88_ElcOQcv9teCLyEw) we are able to distinguish and listen to different sounds. We have ears to hear but unfortunately, there are individuals going through deafness or losing the ability to hear. Since hearing is the physiological process of perceiving sound we must take good care of it because not everyone is lucky enough to have hearing.
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