English, asked by aaryasd6, 6 months ago

essay on clean and healthy india in +800 words​

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Answered by ITZSONAM40
0

Respiratory infections can be transmitted through droplets of different sizes: when the droplet particles are >5-10 μm in diameter they are referred to as respiratory droplets, and when then are <5μm in diameter, they are referred to as droplet nuclei.

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