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What Is Disease Class 9? [Solved]
What is Disease? “A disease is a condition that deteriorates the normal functioning of the cells, tissues, and organs.” Diseases are often thought of as medical conditions that are characterized by their signs and symptoms.29 Jun 2022
Class 9 Biology Chapter 13 | Disease- Why Do We Fall Ill
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Class 9 Biology Chapter 13 | Types of Diseases Acute - Why Do We Fall Ill
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Class 9 Biology Chapter 13 | Causes of Diseases - Why Do We Fall Ill
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