character: Health Harold
topic: Calcium Needs During Adolescence
grade: 9
subject: Science
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character: Health Harold
topic: Importance of Calcium for Teenagers
grade: 9
subject: Science
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character: Health Harold
topic: Bones and Nutrients in Adolescents
grade: 9
subject: Science
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character: Health Harold
topic: Dietary Sources of Calcium for Teens
grade: 9
subject: Science
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