Availability of proper and sufficient food for everyone is a key factor in preventing disease because:

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A Microbes do not attack well-fed people
B A well-nourished body has a strong immune system to fight infections
C Food kills pathogens instantly in the stomach
D Vitamins act as natural antibiotics against all viruses

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Answer: B. A well-nourished body has a strong immune system to fight infections

Correct Answer: (b) A well-nourished body has a strong immune system to fight infections
Explanation: The immune system requires significant energy and nutrients to produce antibodies and white blood cells. If sufficient food is not available, the immune system becomes weak, making the person highly susceptible to infections.

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Availability of proper and sufficient food for everyone is a key factor in preventing disease because:

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