Front

Major biological community occurring over a large area.

Back

Biome

Front

Specific place where a particular population of a species lives.

Back

Habitat

Front

All members of a species that live in one place, at one time, and breed.

Back

Population

Front

Study of interactions of living organisms with each other and their environment.

Back

Ecology

Front

An organism’s role or job in an ecosystem.

Back

Niche

Front

Nonliving components in ecology.

Back

Abiotic

Front

Living components in ecology.

Back

Biotic

Front

Smallest unit of life.

Back

Cell

Front

A typical organism that might occupy a temperate forest in the Northwestern United States.

Back

Bear, Cougar

Front

The place where a particular population of a species lives.

Back

A habitat