victoria1a2b3c victoria1a2b3c

25-09-2017
Biology

contestada

what is the approximate range of frequencies that humans can hear?
20to 20,000hz
0to 20hz
0 to2hz
0to 2,000hz

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jsanger1022 jsanger1022

25-09-2017

20hz to 20000hz is the range humans can hear

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