Technology Chapter 27.4

1.Lesson Overview 27.4 Excretion2. The Ammonia Problem How do animals manage toxic nitrogenous waste? 3. The Ammonia Problem The breakdown of proteins by cells releases a…

Documents Lesson Overview Lesson OverviewExcretion Lesson Overview 27.4 Excretion.

Slide 1 Lesson Overview Lesson OverviewExcretion Lesson Overview 27.4 Excretion Slide 2 Lesson Overview Lesson OverviewExcretion THINK ABOUT IT In addition to carbon dioxide…