CH 55 & 56 – Energy flow in Ecosystems. Overview: Ecosystems An ecosystem consists of all the organisms living in a community, as well as the abiotic.
AP Biology Chapter 54 Ecosystem Dynamics. LE 54-2 Microorganisms and other detritivores Tertiary consumers Secondary consumers Detritus Primary consumers.
Biology CST Review PowerPoint in Ecology. ACCORDING TO THE BLUEPRINTS… 6. Stability in an ecosystem is a balance between competing effects. As a basis.
2.1 Ecosystem Structure IBESS. Trophic structure and food chains Trophic structure is shows the different feeding relationships in an ecosystem. A food.
Nutrient & Energy Flow 2.2. I. Producers vs. Consumers A. Producers / Autotrophs- Organisms that can make their own food/sugars. 1. Plants are autotrophs.
Ecology Biomes and Ecosystems. 2 Ecosystems- Matter and Energy.
Ecosystem Ecology the movement of materials and energy through an ecosystem Section 22-1 Pages 415-419.
Chapter 54: Ecosystems
Ecology SCI.9-12.B-6 - [Standard] - The student will demonstrate an understanding of the interrelationships among organisms and the biotic and abiotic.
What is Ecology? 1. “The scientific study of the interactions between organisms and their environments is called ecology.”
Energy enters an ecosystem through the autotrophs Autotrophs then pass the energy on to the different levels of heterotrophs (consumers) through ingestion.
Ecosystems Chapter 54. Ecosystem involves all abiotic and biotic factors in area. Trophic levels - groups in which organisms are placed according to eating.