Science Anytime: . Teacher's guide

Science Anytime: . Teacher's guide

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The outer ear collects sound waves Eardrum Outer ear Middle ear THINK ABOUT IT Why do you think it is helpful to ... Difference: The musical drum vibrates, thus producing sound waves; the eardrum vibrates in response to sound waves.

Title:Science Anytime: . Teacher's guide
Author:Napoleon Adebola Bryant, Harcourt Brace & Company
Publisher: - 1995-01


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