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A dog is able to detect smell about 1,000 to 10,000 times better than a human. Based on this information, dogs likely have large numbers of which structures?

 A- Papillae
 B- Ossicles 
C- Tactile receptors 
D- Olfactory receptors

Respuesta :

MarkV
Hi there! The answer is D.

The olfactory receptors (ORs) are used to define smells (odours) from the air.
Hello!

Your answer is D)