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  1. How Do We Hear? - NIDCD

  2. How we hear - How hearing and the auditory system works - Healthy Hearing

  3. How Hearing (Auditory Process) Works - Cleveland Clinic

  4. The human ear and how it works - BBC Bitesize

  5. What is Sound and How do we Hear it? - Let's Talk Science

  6. How the Ear Works - Johns Hopkins Medicine

  7. How We Hear - American Speech-Language-Hearing Association

  8. How Hearing Works - HowStuffWorks