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Jermain_ Jermain_
wrote...
On Hiatus
Posts: 6410
10 years ago

 
In arthropods, the primary olfactory organs are generally located on the   
A)
 
mandible. 
B)
 
tympanum.   
C)
 
ommatidia.   
D)
 
antennae.   
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wrote...
9 years ago
antennae
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