Answer:
The correct answer is option (i), amplifies sound vibrations
Explanation:
Cochlea is part of the inner ear that is responsible for receiving the sound vibrations. The received sound vibration is then converted into nerve impulses which are then send to the brain for interpretation. Cochlea amplifies the sound so that they can be easily detected even by a damaged ear and it is also able to stimulate the hearing nerve directly.
The cochlea amplifies sound vibrations.
The cochlea is a spiral, hollow, conical chamber inside the human ears which is made up of a bone.
Cochlea is present inside the inner ear its function is to receive the sound vibrations.
The received sound vibration is then converted into nerve impulses which are then send to the brain for interpretation.
Cochlea amplifies the sound so that they can be easily detected even by a damaged ear and it is also able to stimulate the hearing nerve directly.
Hence The cochlea amplifies sound vibrations.
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