Levels of Ecological Organization

What is the definition of organism?

• All the different populations that live together

• A single living thing

• The community of organisms with abiotic components in a particular area.

• All the members of one species living in a particular area

All of the different populations in an area is a:

• Ecosystem

• Population

• Community

• Organism

Which of the following is an example of an organism?

• The Arctic

• A group of penguins living in an area

• Penguins and polar bears living in an area

• A single penguin

What is a biotic factor?

• Something that is nonliving

• Something that is alive

The community of organisms that lives in a particular area, along with the nonliving environment make up an:

• Ecosystem

• Organism

• Population

• Community

Which of the following is an example of a population?

• The Arctic

• A group of penguins living in an area

• Penguins and polar bears living in an area

• A single penguin

All of the humans on earth are an example of a:

• Ecosystem

• Community

• Population

• Organism

Which of the following is an example of a community?

• The Arctic

• A group of penguins living in an area

• Populations of penguins and polar bears living in an area

• A single penguin

Frick Park is home to many populations of bird species, mammals, and reptiles. This is an example of a:

• Population

• Community

• Ecosystem

• Organism

All of the rocks, creeks, trees, and animals in a forest is an example of a:

• Organism

• Community

• Population

• Ecosystem