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chapter 18.3

Horizontales
A single pathway of feeding relationships among organisms in an ecosystem that results in an energy transfer
Organisms that obtain energy by consuming organic molecules made by other organisms
Organism that feeds by breaking down organic matter from dead materials
An organism that can make molecules from inorganic molecules
Process through which organisms use energy stored in inorganic molecules to produce carbohydrates
Organisms that eat both plants and animals
Organisms that eat only meat
Verticales
Organic material that has been produced in an ecosystem
Consumers that eat on the "garbage" of an ecosystem
Indicates an organisms position in a sequence of energy transfers
Interrelated food chains in an ecosystem
Rate at which producers in an ecosystem capture the energy of sunlightby producing organic compounds
Organisms that eat only plants
The rate at which biomass accumulates