The answer is
In humans, specialized <u><em>epithelium </em></u>cells are responsible for detecting and amplifying sound in the inner ear.
In humans, specialized <em><u>hair</u></em> cells are responsible for detecting and amplifying sound in the inner ear.
Answer:
a baby or Amnion
Explanation:
From what I googled, in the interior of a cell wall there is a cell membrane
D. Cell Membrane
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