Exam-style question
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How do sound vibrations travel through the ear?.
- A.Through air only.
- B.Through fluid in the cochlea.
- C.Through electrical signals only.
- D.Through bone conduction only.
Model answer
What a good answer should say
- Through fluid in the cochlea.
Explanation
Why this works
Sound vibrations travel through the ear by moving through the fluid in the cochlea, which is crucial for the conversion of these vibrations into nerve signals.
Common mistake
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