Which of the following is the best example of the function of the peripheral nervous system?
a. it connects the central nervous system to the rest of the body.
b. it commands the rest-and-digest and fight-or-flight functions of the body.
c. it connects the central nervous system to the muscles of the body.
d. it commands reflexes, digestion, heartbeat, and other functions of the body.

The correct answer would be a. it connects the central nervous system to the rest of the body.

The peripheral nervous system (PNS) is a sub-type of nervous system consists of nerves which connects the central nervous system (brain and spinal cord) to the rest of the body including organs, skin, and limbs.

The PNS can be classified into two sub-divisions:

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.