character: Mrs. Johnson
topic: Gas Exchange in Capillaries
grade: 10
subject: Science
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character: Dr. Smith
topic: Oxygen and Carbon Dioxide Transport in Blood
grade: 10
subject: Science
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character: Mr. Lee
topic: Structure and Function of Blood Vessels
grade: 10
subject: Science
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character: Ms. Wright
topic: Respiratory System and Gas Exchange
grade: 10
subject: Science
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