When studying history, asking questions and checking other sources will improve one's perspective.

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.