character: Healthy Hannah
topic: Understanding Calcium and its role in bone strength
grade: 3
subject: Science
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character: Healthy Hannah
topic: Building Strong Bones with Calcium
grade: 3
subject: Science
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character: Healthy Hannah
topic: The Importance of Calcium in a Balanced Diet
grade: 3
subject: Science
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character: Healthy Hannah
topic: How Calcium Helps Us Stay Active and Healthy
grade: 3
subject: Science
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