character: Mr. Lee
topic: Sound Waves and Their Effects on Hearing
grade: 11
subject: Biology
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character: Dr. Miller
topic: The Biological Mechanisms of Hearing
grade: 11
subject: Biology
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character: Ms. Johnson
topic: The Impact of Loud Sounds on Hearing Health
grade: 11
subject: Biology
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character: Mr. Smith
topic: Wave Properties and Their Influence on Sound Perception
grade: 11
subject: Biology
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