The axons of some vertebrate neurons are wrapped with special cells called Schwann cells, as shown below. Which type of signal jumps from node to node between the Schwann cells to move down the axon? 1. a digital pulse

2. an electrical system

3. a magnetic pulse

4. a glycoprotein signal

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem