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What is this called?

• Food Web
• Food Chain
• Abiotic Factors

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a _______ shows how each living thing gets food and how nutrients and energy are passed from organism to organism. 

• ecosystem
• food chain

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All the living and nonliving things that interact in an area make up a(n)

• decomposer

• producer

• nutrient

• ecosystem

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What does a decomposer do?

• Uses photosynthesis to make food

• Takes in nutrients

• Breaks down dead organisms

• The grass

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Decomposition is important to soil because...

• it's not important

• it provides the nutrients soil needs

• animals like to eat it

• all of the above

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How is energy transferred throughout the food web?

(Choose the option that best answers the question.)

• Energy is transferred when one organism consumes another.

• Energy is transferred by consumers absorbing energy from the sun.

• Animals such as the lion and jackal get energy by consuming producers.

• Organisms such as the mouse and owl pass energy to the producers.

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Which of these organisms break down the remains of dead plants and animals?

• Bacteria and amoebas

• Fungi and bacteria

• Fungi and algae

• Bacteria and viruses

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An organism that eats other organisms.

• Decomposer

• Producer

• Protein

• Consumer

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What animal is getting DIRECT energy from the mouse?

• eagle

• snake

• grasshopper

• plant

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a unit consisting of living organisms and the environment that they live in

• ecosystem

• habitat

• migration

• structure

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