3. Sensation and Perception
Chemical Senses (Taste and Smell)
Multiple Choice
Multiple ChoiceWhen you smell an odor, which aspect of the substance that you are smelling actually enters your nose to create the sensation of smell?
A
Particles of the substance itself
B
Waves emitted by the substance
C
Chemicals secreted by the substance
D
Papillae emitted by the substance
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