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