Section 2.1: Organisms and Their Environment Section 2.2: Nutrition and Energy Flow 1.
Chapter 2 Principles of Ecology
Principles of Ecology Section 1: Organisms and Their Relationships Section 2: Flow of Energy in an Ecosystem Section 3: Cycling of Matter.
Chapter 2 Principles of Ecology Section 2.1 Organisms and their environment.
CHAPTER 2 – PRINCIPLES OF ECOLOGY Section 2-2: Nutrition and Energy Flow (p.46-57)
Chapter 13: Principles of Ecology Section 13.2
