1. Press the green flag. 2. Watch the simulation. 3. Profit. 4. Click the "Tutorial" button for explanations. You will need to press the green flag again to return to the simulation.
Works Cited: "How Neurons Communicate." Lumen Learning, 2013. Web. https://courses.lumenlearning.com/boundless-biology/chapter/how-neurons-communicate/. 27 May 2019. Urry, Lisa, et al. Campbell Biology 11th Edition. Pearson, 2018.
