Final answer:
The involvement of two peripheral efferent neurons in a pathway is characteristic of the autonomic division, which controls involuntary bodily functions such as heart rate and sweating.
Step-by-step explanation:
The presence of two peripheral efferent neurons in a pathway is typical of the autonomic division. In the autonomic nervous system, the pathway to the effector organ involves a preganglionic neuron which synapses with a postganglionic neuron that then innervates the target organ (for instance, increasing heart rate or stimulating sweat glands during exercise).
The somatic nervous system, in contrast, typically involves a single motor neuron that runs from the central nervous system to the muscle being innervated. This system is responsible for our conscious and voluntary muscle movements. It does not generally utilize two peripheral efferent neurons in its pathways, as that is characteristic of the autonomic system.
Therefore, the correct answer to the question is:
The presence of two peripheral efferent neurons in a pathway is typical of the C) autonomic division.