HELP The correct form(s) of the equation of Charles's Law is (are):
Select all that apply.

the fourth option

Charles's law states that the volume increases with the temperature so the fourth option should be correct

V/T =K is correct

T1/T2 = V1/V2 is also correct

the rest are not Charles's law

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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answer; hypnagogic sensations)