This is a set of 30 cards that covers relationships between species within a community: predation, intraspecific and interspecific competition, mutualism, commensalism, and parasitism. Students categorize the real-world examples on each card, which may be written descriptions, data tables, graphs, or visual models.HS-LS2-6 Evaluate claims, evidence, and reasoning that the complex interactions in ecosystems maintain relatively consistent numbers and types of organisms in stable conditions, but ch