Ecology- Levels of Organization review-CC

Which of the following is the most simple level of ecological organization?

• A community
• An individual or species
• A population

What level of organization can be seen here?

• Species
• Community
• Population

TRUE or FALSE: An ecosystem contains only biotic factors.

• True
• False

What level of organization can be observed in the image?

• Species
• Population
• Ecosystem

What are the ecological levels of organization from smallest to the largest?

• organism, population, community, ecosystem, biome, biosphere
• organism, population, community, biome, ecosystem, ecosphere.

A pack of wolves are hunting within their ecosystem. These wolves are an example of a(n)

• population
• organism
• biosphere

A group of foxes are roaming in an open field in which a spider, two rabbits and three squirrels are also living. Which level of ecological organization is this?

• Population
• Ecosystem
• Community
• None of the above

Different groups of living organisms that belong to different populations but all live in the same area and interact with one another is a...

• Biosphere
• Community
• Population

What level of organization can be seen here?

• Species
• Population
• Community

An individual living thing is a/an ---

• ecosystem.
• organism.
• population.