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Ecology Ch 1 Test

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5 Written Questions

5 Multiple Choice Questions

  1. The largest number of individuals of a particular species that an ecosystem can support over time.
  2. A close relationship between species.
  3. All of the populations of different species that live in an ecosystem.
  4. When one organism benefits and the other organism is not affected by their relationship.
  5. Where an organism lives. Provides the organism with shelter, moisture, food, and temperature for survival.

5 True/False Questions

  1. ProducerAn organism that obtains its food by eating other organisms. They can't create their own.


  2. NicheWhere life is supported on Earth. This includes all water on the surface of Earth, the atmosphere, and the top of Earth's crust.


  3. EcosystemThe study of the interactinos that take place among organisms and their environment.


  4. MutualismWhen both organisms benefit from a relationship.


  5. EcologyPart of the environment that includes all living organisms and all nonliving features


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