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Population Interactions

Across
categorization of a group according to ability or status
An organism that is killed by another organism.
When two or more organisms interact, and one benefits from the interaction while the other is not harmed or helped.
An organism that kills another organism.
Happens when organisms are fighting over limited resources.
A special interaction between organisms that can be beneficial, harmful, or neutral
all the living organisms that live in an area and the nonliving features of their environment.
When two or more organisms interact and one of the organisms attaches itself onto another organism (host). This interaction benefits the organism doing the attaching and harms the host.
Things that can be used for support or help, some of which are needed for survival (food, water, shelter, mates)
Down
An organism that is harmed when a parasite attaches to it.
The instnict of certain animals to be naturally defensive and possessive of certain resources (food, water, land, shelter, mates).
all the organisms that belong to the same species living in a community (The individuals in a population are capable of breeding with one another.)
When members of a population work together in order to help each other survive.
When individuals of different species fight for a limited resource in the same area.
An organism that attaches itself to another organism (host) and harms it.
the role of an organism in an ecosystem
all the populations of different species that live in the same place at the same time and interact with each other
When members of the same species compete for the same resources.
When two or more organisms interact, and both benefit from the interaction.