Terms in this set (27)
a type of living thing
an environment that provides the things the organism needs to live, grow, and reproduce.
the living part of the habitat.
the nonliving part of the habitat.
a group of organisms that are physically similar and can reproduce.
all the members of one species in a particular area.
all the different populations that live in a particular area.
all the organisms that live in a particular area, along with their nonliving surroundings.
the study of how living things interact with one another and their environmental surroundings.
to move into a population.
to move out of a population.
environmental factors that cause decreases in populations.
the largest population that can be sustained in an area.
a characteristic that makes a particular organism better suited to live in an area and reproduce.
the role of an organism in its habitat or how it lives in its environment.
the struggle between organisms to survive due to resources.
the interaction between organisms where one kills another for food.
an organism that kills others.
an organism that is killed for food.
organisms that have characteristics that make them more efficient killers.
organisms that have characteristics that make them better at avoiding being killed.
a close relationship between two species that benefits at least one species.
a relationship between two species where both species benefit.
a relationship between two species where one species benefits while the other is neither helped nor harmed.
a relationship between two species where one species benefits while the other is harmed.
an organism that benefits from symbiosis
an organism that is harmed from symbiosis
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