Ecosystem Review 1

What does a food chain represent?

• How all living organisms within a habitat are connected.
• All of the things that a particular animal eats.
• How plants create their own food.
• A single path of energy transfer within a habitat.

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What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

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The shrew provides energy for the _______?

• cricket
• grasshopper
• frog
• snake

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NGSS.MS-LS2-3

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

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An animal that only eats other animals is a....

• carnivore

• omnivore

• herbivore

• decomposer

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An organism that needs to eat other organisms to obtain energy is known as a:

• habitat

• producer

• consumer

• niche

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NGSS.MS-LS2-3

An organism that uses sunlight to create its own food is known as a:

• Producer
• Heterotroph
• Consumer
• Decomposer

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NGSS.MS-LS2-3

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What are plants called in a food chain?

• Producers
• Consumers
• Decomposers
• Scavengers

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What are the organisms that break down dead stuff?

• Producers
• Consumers
• Decomposers
• Organisms

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NGSS.MS-LS2-3

What is the role (niche) of a producer?

• Use sunlight to make food
• Gain energy from eating other organisms
• Keep other species from overpopulating
• Breaking down dead stuff 

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NGSS.MS-LS2-3

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