character: Dr. Jane Smith
topic: The Effects of UV Radiation on Human Health
grade: 11
subject: Biology
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character: Dr. Emily Johnson
topic: Understanding Skin Cancer and UV Exposure
grade: 11
subject: Biology
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character: Professor Alan Green
topic: How Sunscreen Protects Against UV Rays
grade: 11
subject: Biology
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character: Dr. Lisa Brown
topic: The Role of Vitamin D and Sunlight
grade: 11
subject: Biology
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