Hierarchical Organization: Organism, Population, Community, Eco

Front

What is a population?

Back

A population is a group of the same organisms living together in the same place at the same time.

Front

What is an organism?

Back

An organism is one living thing, such as a plant, animal, or microbe.

Front

What is a community?

Back

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

Front

What is an ecosystem?

Back

An ecosystem is the interaction between biotic (living) and abiotic (non-living) factors in a specific area.

Front

What level of ecological organization does a single bird represent?

Back

Organism.

Front

What level of ecological organization does a group of alligators in a swamp represent?

Back

Population.

Front

What level of ecological organization does a forest full of different plants and animals represent?

Back

Community.

Front

What level of ecological organization does a coral reef represent?

Back

Ecosystem.

Front

What is the difference between a population and a community?

Back

A population consists of the same species, while a community includes different species.

Front

Can an ecosystem exist without organisms?

Back

No, an ecosystem requires living organisms to interact with their environment.