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