1.  After getting lost on their way to the mall, Billy, Elameri, and Wanda run out of gas and get stuck in the middle of nowhere.  The only source of heat they have is a small kerosene camping stove.  Explain how the stove could keep them warm using three different methods of heat transfer.  Be creative! Diagrams can be useful.  

2.   Explain why a cell must make a complete copy of its genetic information before it can start the process of mitosis.