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The Epic Interactive Encyclopedia 1998
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Epic Interactive Encyclopedia, The - 1998 Edition (1998)(Epic Marketing).iso
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S
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Smell
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INFOTEXT
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1992-09-03
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238b
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8 lines
A smell is a sense that responds to chemical
molecules in the air. It works by having
receptors for particular chemical groups,
into which the airborne chemicals must fit to
trigger a message to the brain.
Subject by: Amanda Gibbon