character: Ms. Johnson
topic: Wave Frequency and Amplitude
grade: 11
subject: Biology
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character: Mr. Smith
topic: Sound Waves and Their Properties
grade: 11
subject: Biology
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character: Dr. Lee
topic: The Role of Waves in Communication
grade: 11
subject: Biology
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character: Ms. Patel
topic: Energy Transfer in Ocean Waves
grade: 11
subject: Biology
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