O ce
How did the US government respond to the immigration wave in the late 1800s?
Congress banned all new immigrants from entering the country.
Grants were provided to assist new immigrants coming to America.
The US government worked to encourage the growing diversity.
Laws were passed to limit diversity among the immigrant population.

ability to bond woth oxygen

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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option c is the correct answer.