When the medieval period is divided into two parts, it is usually divided into the Dark Ages (476 to 1000) and the Middle ages (1000 to 1453). This terminology is considered old fashioned in the US,...
In absolute refractory period, none of channels are reconfigured, so that second active potential cannot be generated no matter how large the stimulus current is applied to the neuron.
In contrast,...
If you are talking about a sequal to the movie, than yes they will make a Twilight 2 movie.
If you are talking about the book they have already made the sequals.