Matching Pairs Ecosystem Roles Terms PracticeOnline version Practice Vocabulary by Amanda O'Malley 1 An organism that cannot produce its own food, so it must consume other organisms. 2 Organism that eats both plants & animals. 3 Organism that eats only other animals. 4 Organism that breaks down dead plant and animals to return nutrients to the soil. 5 Organisms that eat secondary consumers, usually "top predators" 6 Any organism hat produces its own food. 7 An organism that eats the producers within the ecosystem. 8 Organism that consumes only plants 9 Organism that eats primary consumers. 10 An organism that makes their own food through photosynthesis & provides food for primary consumers Autotroph Heterotroph Primary Consumer Decomposer/Detrivore Carnivore Herbivore Tertiary Consumers Producers Omnivore Secondary Consumer