character: Carl Sagan
topic: Science Communication
grade: 9
subject: Biology
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character: Richard Dawkins
topic: Evolutionary Biology
grade: 9
subject: Biology
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character: Neil deGrasse Tyson
topic: Astrophysics and Science Outreach
grade: 9
subject: Biology
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character: David Attenborough
topic: Environmental Science and Conservation
grade: 9
subject: Biology
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