Lesson 4: Digestion and Excretory Systems

Prentice Hall Science Explorer
Chapter 14, Section 2& 3, and Chapter
Key Concepts
What functions are carried out by the digestive system?
What major organs are part of the digestive system?
What functions are carried out by the excretory system?
What major organs are part of the excretory system?
How to the digestive and excretory systems work together to maintain homeostasis?