4.3 Living Systems Cards 1-15

The way living things and nonliving things interact with each other is called an _____________.

• habitat

• community

• ecosystem

• producer

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4.3

Every organism goes through various stages of life (egg, tadpole, frog). This is called a ____________.

• life cycle

• energy

• adaptation

• food web

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4.3

Adaptations of organisms are important because they help organisms meet _______________.

• humans

• population

• life cycle

• life needs

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4.3

Recycling has a __________ impact on an ecosystem?

• no

• positive

• negative

• neutral

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4.3

All organisms of the same species that live in the same place at the same time are a ____________.

• community

• population

• adaptations

• comsumers

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4.3

Any living thing is an__________.

• consumer

• decomposer

• organism

• community

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4.3

An organism that changes to suit its environment, _________ to meet their individual needs for survival.

• adapts

• positive

• negative

• fold

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4.3

_________ have a major impact on ecosystems.

• Food Webs

• Communities

• Populations

• Humans

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4.3

Cutting down a forest has a ___________ impact on an ecosystem?

• adaptive

• negative

• blank

• positive

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4.3

Populations of species that live in the same place a the same time is a ________________.

• population

• community

• life cycle

• food web

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4.3