Olafactory bulbs because it has to do with nerve signals and neurons. Brain because it is the center of the nervous system and the closest to the nose in terms of the nervous system.
Answer:
9:enforcement terrorism, 10:true,11:true
I believe the correct answer would be C. Sartorius i believe this is the answer, after doing some research on gO0gLe.
A physical oceanographer does not study fish therefore your answer is D. Fish