Question

we can get the smell of perfume sitting several metres away​

Answer 1

Answer:

because matter present in perfume disturb air molecules and spread a few meter.

Explanation:

Mark as BRAINLIEST

Answer 2

we can get the smell of perfume sitting several meters away due to diffusion. diffusion is the process in which particles move from denser to rarer medium. so, particles of perfume move from denser to rarer medium and smell of perfume reaches us.