When one neuron communicates with another a <em>synapse</em> passes the <em>signals</em> betwen them.
Hope this helps!
The Maya civilization was divided into different city states
More than half the people in Canada live in cities and towns near the Great Lakes and the St. Lawrence River in southern Quebec and Ontario, known as Central Canada and the industrial and manufacturing heartland. Southern Ontario and Quebec have cold winters and warm humid summers.Hope this helps