#1 Organism Unicellular Multicellular Biotic Factors Abiotic Factors Ecology Ecosystem ECOLOGY VOCABULARY TERMS #2 #3 Symbiosis Species Commensalism Population Parasitism Habitat Mutualism Niche Competition Community Predator Prey #4 Producer Consumer Decomposer Herbivore Omnivore Scavenger Food Chain Food Web Energy Pyramid Carnivore ECOLOGY VOCABULARY TERMS #1 Organism Unicellular Multicellular Biotic Factors Abiotic Factors Ecology Ecosystem #2 Symbiosis Commensalism Parasitism Mutualism Competition Predator Prey #3 Species Population Habitat Niche Community #4 Producer Consumer Decomposer Herbivore Omnivore Scavenger Food Chain Food Web Energy Pyramid Carnivore ECOLOGY VOCABULARY TERMS #1 Organism Unicellular Multicellular Biotic Factors Abiotic Factors Ecology Ecosystem #2 Symbiosis Commensalism Parasitism Mutualism Competition Predator Prey #3 Species Population Habitat Niche Community #4 Producer Consumer Decomposer Herbivore Omnivore Scavenger Food Chain Food Web Energy Pyramid Carnivore