Levels of Organization

What is the study of how organisms interact with one another and with their environment?

• Ecology

• Biology

• Meteorology

• Pathology

Which of the following is NOT one of the levels of organization?

• Organism

• Biosphere

• Earth

• Community

What is a living thing that can survive on its own?

• Organism

• Community

• Population

• Ecosystem

What is a group of individuals that belong to the same species and live in the same area?

• Community

• Ecosystem

• Population

• Biosphere

What is it called when different populations live together in a defined area?

• Population

• Ecosystem

• Biosphere

• Community

What is it called when all organisms live in a place with all of the living and non-living components?

• Ecosystem

• Biome

• Biosphere

• Community

What is not a biotic (living) factor in this image?

• Flies

• Fish

• Weeds

• Water

What is a group of ecosystems that share similar climates and typical organisms?

• Community

• Ecosystem

• Biome

• Biosphere

What consists of all life on earth?

• Biome

• Community

• Ecosystem

• Biosphere

True or False? An abiotic factor is the nonliving parts of an environment

• True

• False