1. The forked tongue is linked to olfactory organs.

2. The temporal responsiveness of insect olfactory organs is truly remarkable.

3. The nose is an olfactory organ .

4. Consciousness, whose arising depends on the olfactory organ and odors, is called 'nose-consciousness' (ghaana-vi??aa. na).

5. Consciousness whose arising depends on the olfactory organ and odors, is called nose - consciousness.

6. C. Furthermore, said my nose or your head on the olfactory organ.

7. The advancements in the development, morphology(macrostructure and ultrastructure), physiology of olfactory organ of fishes are reviewed.