Module 1
     Introduction
     What is Life?
     DNA and Life
     Energy Conversion and Life
     On Your Own
     Sensing and Responding to Change
     All Life Forms Reproduce
     On Your Own
     Life's Secret Ingredient
     The Scientific Method
     On Your Own
     Limitations of the Scientific Method
     Spontaneous Generation: The Faithful Still Cling to It!
     Biological Classification
     On Your Own
     Characteristics Used to Separate Organisms into Kingdoms
     On Your Own
     The Definition of Species
     Biological Keys
     EXPERIMENT 1.1
     Naming Organisms Based on Classification
     Alternate Forms of Taxonomy
     The Microscope
     EXPERIMENT 1.2
     The Microscope 2
     ANSWERS TO EXPERIMENT 1.1
     Module Conclusion