character: Dr. Robert Smith
topic: Innovations in Biodegradable Materials
grade: 12
subject: Chemistry
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character: Marie Curie
topic: Radioactive Materials and their Applications
grade: 12
subject: Chemistry
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character: Linus Pauling
topic: Chemical Bonding and Molecular Structure
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: Environmental Chemistry and Conservation
grade: 12
subject: Chemistry
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