B1. Test your hypothesis, 2. Determine the problem, 3. Analyze your results, 4.Draw a Conclusion, 5. Make a hypothesis
C1.Determine the problem, 2. Make a hypothesis, 3. Analyze your results, 4.Draw a Conclusion, 5. Test your hypothesis
D1.Make a hypothesis, 2.Determine the problem , 3. Test your hypothesis, 4. Analyze your results, 5. Draw a Conclusion