by: jb

Term Definition
Organism An environment that provides the things a specific organism needs to live, grow, and reproduce.
Biotic factors Living or once living organisms.
Abiotic factors Nonliving factors of an ecosystem. Examples are: Sun, air, soil, water, and temperature.
Species A group of organisms that can mate with each other and produce off spring.
Population All the members of the same species living in a particular area. Example: 50 squirrels.
Community All the different populations that live together. Example: Robin, Squirrels, spruce trees.
Ecosystem The community of organisms living together and all of abiotic factors.
Ecology The study of how organisms interact with each other and with their environments

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