The answer is microevolution.
With the kisspeptin actions of releasing in direct to GnRH, it is expected that the receptors of the kisspeptin will be found in the hypothalamus. The hypothalamus' function is to coordinate the activities of the other system in the body in order to respond to different stimuli and to provide actions where it is needed in a person's life.
Answer:
NA+ gates open and flow into the Sarcolemma of the muscle fiber.
It is poisonous on it's back and is a big species of frogs but not any bigger than a curled up dog.
The first top one is right