Biology, asked by sahil359185, 6 months ago

DEFINE THE FOLLOWING.......... ​

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Answered by sareleru
1

Answer:

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Answered by khatritavishi
0

Answer:

A clean environment with proper public health services.

Personal hygiene prevents infectious diseases.

A proper balanced diet and sufficient nourishment are necessary for good immune system of our body.

Immunization/vaccination against severe diseases.

Explanation:

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