Title: Hearing begins when sound waves bump against the _______. Post by: leplo on Feb 8, 2017 Hearing begins when sound waves bump against the _______.
a. earlobe b. eardrum c. oval window d. round window Title: Re: Hearing begins when sound waves bump against the _______. Post by: ReGEXo on Feb 8, 2017 Content hidden
Title: Re: Hearing begins when sound waves bump against the _______. Post by: leplo on Apr 5, 2017 I have learnt so much, thanks to you.
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