Matching Pairs Food Chain DefinitionsOnline version Match the nouns to the definitions. by Laura Perez Valiente 1 DECOMPOSERS 2 FOOD WEB 3 PRODUCER 4 TERTIARY CONSUMERS 5 PRIMARY CONSUMERS 6 SECONDARY CONSUMERS They are predators who eat secondary consumers. They are herbivores and omnivores who eat producers. They make their own food trough photosynthesis. Connected food chains. They are predators who eat primary consumers. They can be both predator and prey. They live on the remains of other living things.