character: Ms. Lane
topic: Circulatory and Respiratory System Cooperation
grade: 10
subject: Science
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character: Dr. Smith
topic: How the Heart Pumps Blood
grade: 10
subject: Science
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character: Prof. Green
topic: Gas Exchange in the Lungs
grade: 10
subject: Science
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character: Coach Taylor
topic: The Impact of Exercise on Circulatory and Respiratory Systems
grade: 10
subject: Science
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