a group of organisms of the same species living in the same area is considered:; populations and abiotic factors with which they interact in the setting of a community.; what is a biotic factor; the variety of living things in an ecosystem; abiotic factors examples; in an area, all of the living (biotic) and nonliving (abiotic) things make up:; the nonliving aspects of an ecosystem like sunlight and water are known as; biotic factors in an ecosystem