Organisms, Populations, and Ecosystems

What is an organism?

• A non-living thing

• A group of living things

• A single living thing

• A group of different living things

What is a population?

• A single living thing

• A group of different kinds of organisms

• A group of the same kind of organisms

• All living and non-living things in an area

What makes up a community?

• One type of organism

• Many different populations

• Living and non-living things

• Only non-living things

What does an ecosystem include?

• Only living things

• Only non-living things

• Many different populations

• All living and non-living things in an area