Answers

2015-05-07T13:36:30+05:30
Its because their vocal chords are created as such and womens vocal chords are thin wheras in mens broader


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2015-05-07T13:41:58+05:30
Because the frequency of the vibrating part (larynx)is higher in womens as compared to men's........ THE HIGHER THE FREQUENCY OF THE VIBRATING BODY,THE HIGHER WILL BE ITS PITCH (SHRILLNESS).
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