Relier Pairs Higher Levels of Organization FlashcardsVersion en ligne Flashcards par Benjamin D Morgan 1 Species 2 How is the population of bacteria effected by the number of bacteria organisms living in the area? The dependent variable is? 3 Habitat 4 Biosphere 5 Ecosystem 6 Claim 7 Higher Levels of Organization 8 Biotic factors 9 Evidence 10 How is the population of bacteria effected by the number of bacteria organisms living in the area? The independent variable is? 11 How is the population of bacteria effected by the number of bacteria organisms living in the area? The controlled variable is? 12 Community 13 Niche 14 Organism 15 Abiotic factors 16 Population Includes most of Earth, including part of the oceans and the atmosphere with living organisms. Number of bacteria organisms living in the area Two or more populations of different species that live in the same area and interact with one another. Observations of the environment/situation AND/OR the data (observations) collected during experiment All the non-living things in an ecosystem, such as temperature, sunlight, and precipitation. Explanation/answer based off of our experimental results OR observations of the some sort of phenomena (situation) All the living things in an ecosystem, such as plants and animals. Includes the living organisms (all the populations) in an area and the non-living aspects of the environment The role a species plays in the ecosystem. A group of similar organisms that can breed and produce fertile offspring. The physical area where a species lives. A group of organisms that are all the same species. Population of Bacteria Individual Organisms > Populations > Community > Ecosystem > Biosphere The size of the ecosystem under study A single individual from a species.