Levels of Organization

The level that includes various species and their physical environment (Biotic and Abiotic Factors).

• Organism

• Community

• Biosphere

• Ecosystem

Organisms who are members of the same species in an ecosystem.

• Organism

• Population

• Organ

• Community

Where life is found on earth.

• Community

• Habitat

• Ecosystem

• Biosphere

Group of populations in an area.

• Organism

• Ecosystem

• Community

• Biosphere

Which of the following describes #2?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

What level of ecological organization does this entire picture represent?

• Organism

• Population

• Community

• Ecosystem

What level of ecological organization does the bird represent?

• Organism

• Population

• Community

• Ecosystem

What level of ecological organization do the organisms represent?

• Species

• Population

• Community

• Ecosystem

Which of the following describes #4?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

Is this an example of a population or community?

• Population

• Community