In the milk food dye and soap experiment?
These fibers provide vis- ceral motor (parasympathetic) innervation to the viscera. The only cranial nerves that transmit parasympathetic fibers are the oculomotor, facial, glossopharyngeal, and vagus nerves.
<span>Whales are more closely related to hippopotamuses than they are to cartilaginous fish such as sharks. </span>