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(a) It balances pressure in the middle ear with that of the atmosphere to prevent distortion of the ear drum;
(b) Maintenance of body balance and posture in relation to gravity;
sharon kalunda answered the question on March 22, 2019 at 12:20
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Date posted: March 22, 2019. Answers (1)
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Date posted: March 22, 2019. Answers (1)
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Date posted: March 22, 2019. Answers (1)
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Date posted: March 22, 2019. Answers (1)
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Date posted: March 22, 2019. Answers (1)
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Date posted: March 22, 2019. Answers (1)