character: Professor John Adams
topic: Functions of Blood Cells
grade: 9
subject: Science
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character: Dr. Emily Carter
topic: Role of Red Blood Cells in Oxygen Transport
grade: 9
subject: Science
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character: Ms. Sarah Lee
topic: White Blood Cells: Defense Against Infection
grade: 9
subject: Science
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character: Mr. James Smith
topic: The Importance of Platelets in Blood Clotting
grade: 9
subject: Science
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