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Chapter Outline

   In this chapter, you will study:
  • The Endocrine System
  • The Male Reproductive System
  • The Female Reproductive System
  • Heredity

Chapter Overview

Do you have a brother or sister? a twin? a clone? In the coming years, debates about whether or not to allow human reproduction through the process of cloning will affect future generations of humans. If you could, would you clone yourself? Why or why not?