Where in a data table should units of measurement be shown? A. in a separate column after the column of data values
B. in parentheses, in the title of the table
C. in the headings of columns that list the data values
D. in a note next to an asterisk, below the table

i think C.in thr headings of columns that list the data values

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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explanation: