There is a variation that exists in the fur color of rock pocket mice. this variation is a result of the change in sequence of dna that occurred on the mc1r gene. the two different fur colors are results of

options:

a. a mutation.

b. a genetic disorder.

c. the volcano erupting.

d. the process of adaptation.

i think it is a mutation but i'm not sure.

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.