Competition in Ecosystems

Front

Living things depend on many different _________ in order to survive.

Back

resources

Front

Environments include both _____ and _____ things.

Back

living; nonliving

Front

For populations to continue to survive, some organisms in the population must _________.

Back

reproduce

Front

Characteristics such as height, hair color, and eye color are ________ factors.

Back

genetic

Front

Ecosystems depend on organisms to ________ with each other to maintain stability.

Back

interact

Front

Organisms are the ________ things in an ecosystem.

Back

living

Front

Air, water, and sunlight are all ________ components of an ecosystem.

Back

nonliving

Front

Wildlife biologists study

Back

populations in ecosystems

Front

Plants compete for air, water, ________ within ecosystems.

Back

space, and sunlight

Front

An invasive species is a plant or animal that is ________ to an ecosystem.

Back

not native