Question

how do we detect the smell of agarbatti. (incense stick ) ​

Answer 1

Answer:

Through olfactory receptors. Explanation: when the smell of the incense stick reaches our nose then the olfactory receptors present in our nose detect it and send this information to the fore brain in the form of electrical signals.

Answer 2

Answer:

We detect the smell of the incense stick because the diffusion of its essence spread all over and our olfactory receptor intercept it..

Explanation:

hope it helps...