character: Dr. Emily Carter
topic: Freshwater Ecosystem Dynamics
grade: 12
subject: Biology
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character: Dr. Sarah Thompson
topic: Aquatic Biodiversity and Conservation
grade: 12
subject: Biology
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character: Dr. Mark Anderson
topic: Impact of Climate Change on Freshwater Systems
grade: 12
subject: Biology
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character: Dr. Lisa Hearst
topic: Nutrient Cycling in Freshwater Ecosystems
grade: 12
subject: Biology
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