PACKET #33 CHAPTER #13 Ecosystems & The Flow of Energy & Matter.
Ecosystems Chapter 25. Ecology The study of the interaction of organism with one another and with their physical environment Understanding the relationship.
Trophic levels Determines the pathways of energy flow and nutrient cycling (more on this later) Different species in the ecosystem are divided into different.
Energy and Nutrient Transfer Food chains and Food webs Objectives: *Describe a food chain and each feeding stage in it **Distinguish between a food chain.
ECOLOGICAL PYRAMIDS and the Transfer of Energy in Ecosystems Which animals are at each level? What type of ecological niche do they each belong to?
