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Ch. 2 Lesson 1
What are ecosystems?
Question | Answer |
---|---|
a single organism in an environment | individual |
all the individuals of the same kind living in the same environment | population |
all the populations of organisms living together in an environment | community |
a community and its physical environment together | ecosystem |
a place in an ecosystem where a population lives | habitat |
the role each population has in its habitat | niche |