Chapter 20. Food Chains are the sequence of who eats who in an ecosystem is called a food chain.
ECOSYSTEMS, ENERGY PYRAMIDS, AND FOOD CHAINS. PLANTS – (PRODUCERS) -Food making ability -Photosynthesis (manufacture food from light and elements from.
Unit Two Ecological Interactions Chapter 4 Matter and Energy in the Ecosystem.
Principles of Ecology O’Connor/Chapter 2. Ecology The study of interactions that take place between organisms and their environments. Biosphere ~ the.
Micro- Organisms in the Gulf of Mexico
Ecosystems, Energy pyramids, and Food Chains
