Imagine a population of rabbits with fur color that ranges from black to white. if this population were put in an area that has dark rocks that camouflage the black rabbits, as well as light stones that hide the white rabbits, what would most likely happen to the gray rabbits?
a. gray rabbits would blend into either environment.
b. gray rabbits would adapt to have black fur.
c. gray rabbits would be eliminated by predators.
d. gray rabbits would mutate to white fur.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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