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What Are Communicable Diseases? How Can They Be Avoided? - Biology

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Short Note

What are communicable diseases? How can they be avoided? 

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Solution

Those diseases which spread from one person to another by the entry of microorganisms are known as communicable diseases. The disease-causing germs are called Pathogens. These diseases can be avoided by proper vaccination, healthy food, and hygenic surroundings.

Concept: Precautions and Care for Prone to Allergies
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Selina Concise Biology Class 7 ICSE
Chapter 7 Allergy
Short answer questions | Q 3
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