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Understanding Populations (Language 35)

Teacher: MRs. Petitt
Across
Is the number of organisms of the same species that live in an area
Is the relationship between two species in which both species try to use the same limited resource
Is a group of organisms that breed with members of their own population
Is a relationship between two species in which one species, the parasite, benefits from the other species, the host, and usually harms the host
A group of organisms of the same species that live in a specific area and interbreed
Is close relationship between two different organisms
Is an interaction between two species in which one species, the predator, feeds on the other species, the prey
Down
Is a relationship between two species in which both species benefit
Is a unique position occupied by a species, both in terms of its physical use and its function within an ecological community
A relationship between two organisms in which one organism benefits and the other is unaffected
Is the pattern of distribution of organisms in a population
Is an area defended by one or more individuals against other individuals