Biology: The study of living things.
Evolution: Change in characteristics of living things over time.
Natural Selection: Organisms with more forable traits are able to produce more offspring and pass on their forable traits.
Adaptation: Characteristic that helps organisms survive and reproduce in a given environment.
Population: Group of organisms of the same species living in a given area
Community: All organisms living in a given area.
Ecosystem: All living things and nonliving factors in a given area.
Biome: A group of similar ecosystems.
Biosphere: Part of earth where all life exists.
Symbiosis: Relationship between different organisms where at least one organism benefits from the relationship
Competition: Relationship between organisms needing the same resources in the same place at the same time.