Memory Game Relationships in an ecosystemOnline version Connet each picture with each definition by antonio alcedo Predation: One species (the predator) captures and kills the other one (the prey). Comensalism: A commensal consumes the food that other species do not want. Parasitism; One species (the parasite) benefits from the other species (the host). Cooperation: A positive relationship that benefits the individual as well as the group of population. Symbiosis: Neither species can survive if they are separated. Intraspecific competition: This take place among individuals of the same specie that need the same resource. Mutualism: Both species benefit from each other, but they can survive in the absence of the other one. Interspecific competition: Two different species use the same resource. Inquilism: an occupant uses part of another living thing as a place to stay.