First of all there is to define the term " " they do not smell We say that something " doesn't smell " or smells like " nothing " When lack of odor. The problem is that " nothing " It is something ambiguo.Como too many already know, smell, both when it comes to a pleasant aroma as unpleasant, is the result of chemical substances that are dismissed and evaporate in different amounts. Due to its volatility receiving our nose cells capture them and, from there, the nerves transmit information to the brain.
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