Our ear can hear the frequency of sound wavesA) 20 to 20,000 cycles/secB) 1000 to 2000 cycles/secC) 5000 to 7000 cycles/secD) 5000 to 10,000 cycles/sec

Our ear can hear the frequency of sound wavesA) 20 to 20,000 cycles/se

1.	Our ear can hear the frequency of sound wavesA) 20 to 20,000 cycles/secB) 1000 to 2000 cycles/secC) 5000 to 7000 cycles/secD) 5000 to 10,000 cycles/sec
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Our ear can hear the frequency of sound wavesA) 20 to 20,000 cycles/secB) 1000 to 2000 cycles/secC) 5000 to 7000 cycles/secD) 5000 to 10,000 cycles/sec​

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Our ear can hear the frequency of sound wavesA) 20 to 20,000 cycles/secB) 1000 to 2000 cycles/secC) 5000 to 7000 cycles/secD) 5000 to 10,000 cycles/sec