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Ur nose has a molecule that helps you sense the smell of food and smell of Ur dogs if you have one you can smell anything only if it smells xP

even Ur thoung has sense of taste but that's another theme xP

GenelleBabee: so many typos ^^^ .

anyways ..

here's the correct answer .

Smell is a very direct sense .

In order for you to smell something, molecules from that thing have to make it to your nose . Those molecules are generally light , volatile [easy to evaporate) chemicals that float through the air into your nose . A piece of steel has no smell because nothing evaporates from it -- steel is a non-volatile solid .

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14y ago

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