Answer :
Answer:
The correct answer is
Explanation:
This is because an action potential is An action potential is a rapid rise and also a fall in the cells membrane potential or the voltage of the cell over the membrane forming a pattern. For action potential to take place, there is need for enough current to initiate a form voltage response in the cell membrane; if the current is not enough in the membrane to depolarize the membrane to the threshold level, an action potential is not activated .
Answer: d: all or none, membrane potential, electrical signals
Explanation: