Chapter 38. Breaks food down into a form usable by cells (small enough to diffuse into cells).
The Excretory System Chapter 30 Section 4. What is excretion and why do we do it? Excretion is the removal of chemical waste product from the body We.
Topic 11: Human Health and Physiology 11.3 The Kidney.
Objectives Describe the structure of the urinary system Analyze the function of the urinary system. Identify characteristics and treatment of common urinary.
The Digestive System
