Ecology

The particular role of an organism in its environment is called this.

• Biome
• Ecosystem
• Habitat
• Niche

Which of the following describes a species?

• all ecosystems in the same climate
• all organisms in the same area
• How an organism lives
• organisms that can breed with one another

All of the loblolly pines in South Carolina is an example of

• a biome
• a community
• an ecosystem
• a population

A part of the environment that was never alive, such as water, temperature, and energy.

• Abiotic Factor
• Biotic Factor
• Ecosystem
• Habitat

Live organisms such as  the crabs, gulls, and sea grass at the beach are part of the same 

• community
• niche
• population
• species

The levels of organization of the living world include all of the following except

• Biome
• Community
• Ecosystem
• Outer Space

All of the individuals of one species in a specific area or region at a certain time.

• Biome
• Community
• Habitat
• Population

All the different populations in a specific area or region at a certain time.

• Biome
• Community
• Ecosystem
• Habitat

Communities in an area and the abiotic factors, including water, sunlight, oxygen, and soil.

• Biome
• Ecosystem
• Population
• Species

Individual ecosystems grouped together according to the climate.

• Biome
• Community
• Habitat
• Population