As the action potential passes through, potassium channels stay open a little bit longer, and continue to let positive ions exit the neuron. This means that the cell temporarily hyperpolarizes, or gets even more negative than its resting state.
Yes, because the envelope can be a important document- so therefore it can be considered "confidential".
<span>nerve cells need b 12 for proper functioning</span>
CUG would be the correct answer
