Question

We can smell and incense stick even several metres away because of?

Answer 1

Explanation:

Due to process of defusion

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Answer 2

Answer:

Diffusion

Explanation:

On heating any object, or raising the temperature around it, its particles move speedily. The particles of the incense stick become smoke, and because they are warm, they move very freely and speedily and get diffused with gases in the environment.

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