An individual with would have an impaired ability to form blood clots because they would be unable to make sufficient quantities of both fibrinogen and the clotting factors. 1. an iron deficiency
2. liver failure
3. megakaryocytes in their bone marrow
4. insufficient cholesterol in their diet

Multiple

Explanation: It seems that you are cheating on a multipe choice question

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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the answer is d. exposing corruption in the church