Smell is one of the five senses.The nose has olfatory nerves & is the main organ of smelling. Small is the least developed sense that we have. There are seven primery smells:flower,musk,ment,ether,tart,rotten & camphor. I got my information from encarta ensyclopedia but here an adress to find more information

encarta:Olfato." Microsoft® Encarta® 2006 [CD]. Microsoft Corporation, 2005.
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