Relier Pairs Organism RelationshipsVersion en ligne Match the nouns to the definitions. par Laura Perez Valiente 1 OFFSPRING 2 FAMILY GROUPS 3 COMMENSALISM 4 COMPETITION 5 PARASITE 6 HOST 7 PREY 8 PREDATOR Babies and descendants. An animal that captures, kills and eats an animal of a different species. Animals that move, migrate or live in groups to protect themselves against predators. An organism that benefits from other organisms and it harms them. An animal that is hunted by predators. Two males of the same species compete for territory or for a female. A species that benefits from another species without harming them. The organism in which a parasite feeds.