1. Return to the Simulation and build a system that makes a light shine. 2. After you build a system that makes a light shine, discuss the question below with your partner, and then record your thinking.

Based on your ideas about energy, where do you see examples of energy in the system you built?

What type of lipids are found in all biological membranes?

Which of these statements are true about scientific theories and hypothesis

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .