Ecology: Chapter 1 Review

Which symbiosis is shown in this image?

• parasitism 
• mutualism
• commensalism
• nonalism 

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What is the symbiotic relationship in which both organisms benefit?

• competition
• mutualism
• commensialism
• parasitism

A living relationship between two species in which one organism is harmed is called...

• mutualism
• commensalism
• parasitism
• niche

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The nonliving factors of an ecosystem.

• Abiotic factors
• Biotic factors

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The living factors of the ecosystem.

• Biotic factors
• Abiotic factors

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Water temperature would be an example of ...

• A biotic factor
• An abiotic factor

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A place where an organism lives.

• Terrain
• Habitat
• Community
• Population

A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.

• Population
• Community
• Habitat
• Ecosystem

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Organisms that look similar and can produce fertile offspring

• Species
• Ecosystem
• Community
• Niche

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Different populations living and interacting with each other in the same area

• Population
• Ecosystem
• Community
• Niche

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