How does the addition of rubber bands affect the range of motion of the joint

its because when you only have one you can pull it a lil more but when you have more it will start to affect the distance you get

Explanation:

answer; ///i believe its: ///(embolus);

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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