Use what you have read to summarize Jackie Robinson’s story in two or three sentences.

 Branch Rickey was searching for the right man to become the first African American player in Major League Baseball. Rickey explained the challenges to player Jackie Robinson. He would face racism and require a unique type of courage to succeed, but if he did succeed, he could make the box score the only thing that mattered.

Explanation: It's the sample response

answer is a

explanation:

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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