Chapter 2 practice

A nonliving part of an ecosystem is called:

• Biotic Factor

• Autotroph

• Heterotroph

• Abiotic Factor

The living part of an ecosystem is called:

• Biotic Factor

• Autotroph

• Heterotroph

• Abiotic Factor

An organism which makes its own food from inorganic substances is called:

• Biotic Factor

• Autotroph

• Heterotroph

• Abiotic Factor

An organism that gets its nutrients from eating another organism is called:

• Biotic Factor

• Autotroph

• Heterotroph

• Abiotic Factor

All the different populations in an area is called:

• Biome

• Biological Community

• Ecosystem

• Population

A biological community and all the living and nonliving factors that it includes is called:

• Biome

• Biological Community

• Ecosystem

• Population

A local group of organisms of the same species that interbreed is called:

• Biome

• Biological Community

• Ecosystem

• Population

The study of the interactions between organisms and their environment is called

• Symbiosis

• Host

• Energy Pyramid

• Ecology

The area of the Earth where life exists.

• Biosphere

• Commensalism

• Mutualism

• Parasitism

A relationship between two organisms from which one is benefited and the other is not affected:

• Biosphere

• Commensalism

• Mutualism

• Parasitism