I think it is<span> D. Adults need about 2 grams of protein for every 5 pounds of body weight.
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Your chest may hurt because you might have something going on your body.
You might have a itchy throat or you might be sick.
Answer:
The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.
