Depolarization is initiated when there is an influx of sodium inside the cell as opposed to repolarization, where potassium exits the cell (occurring after Na+ gates close). Remember that for every 3 Na+ in, there is 2 K+ out. This imbalance helps to stabilize the membrane.
        
             
        
        
        
C) Lactic acid and energy
This is the reason we feel a burning sensation during strenuous exercise.
        
             
        
        
        
Answer: the correct answers are A, C, and D.
Explanation:
if the water is in a lake then no ocean water can reach that lake.
 
        
             
        
        
        
hope this helps :):):):):):):):):):)
 
        
                    
             
        
        
        
Answer:
si todo cambia porsue le encanta el cambio