character: Mr. Lee
topic: The Importance of Cell Membrane
grade: 9
subject: Science
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character: Mrs. Adams
topic: Structure and Function of Cell Organelles
grade: 9
subject: Science
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character: Dr. Smith
topic: Diffusion and Osmosis in Cells
grade: 9
subject: Science
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character: Ms. Jones
topic: Cell Theory and the Role of Membranes
grade: 9
subject: Science
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