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Autotroph an organism that produces its own food using sunlight, water, and carbon dioxide (photosynthesis) or chemical energy
Heterotroph an organism that cannot produce its own food, so it must consume other organisms—such as plants, animals, or bacteria—for energy
Organism any individual living thing, ranging from bacteria to plants, animals, and fungi
Habitat he natural home or environment where an organism (plant, animal, or other living thing) lives, providing essential resources for survival: food, water, shelter, and space
Biotic factor all the living components of an ecosystem that affect other organisms and the environment
Abiotic factor the non-living physical and chemical parts of an environment that affect living organisms and ecosystem functioning.
Species a group of organisms that can interbreed in nature to produce fertile offspring
Population a group of individuals of the same species living in the same geographic area at the same time that have the ability to interbreed
Community a group of different populations of living organisms (plants, animals, microbes) that share a common habitat and interact with one another
Ecosystem a community of living things (plants, animals, microbes) interacting with their non-living environment (sunlight, soil, water, air) in a specific area.
Created by: user-2020279
 

 



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