An inference is: 1. an estimate based on no prior information 2. a wild guess 3. a conclusion based on many observations 4. a temporary conclusion based on some prior knowledge

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Explanation:

an inference is what you think might happen based off of what has already happened, but it ca change the farther you go based off of new knowledge.

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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