NGSS.5-LS2-1

The ___% rule states that only ____% of energy is transferred to the next trophic level.

• 10%
• 25%
• 50%
• 100%

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NGSS.5-LS2-1

What is a decomposer?

• A moon
• Something that breaks down dead organisms
• Roots
• Dead things

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NGSS.5-LS2-1

What kind of change is a rotting banana?

• 
• 

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NGSS.5-LS2-1

Which of the following gets it's energy directly from a producer?

• Sun

• Plants

• Deer

• Snake

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NGSS.5-LS2-1

In a food chain, where does the energy go after the secondary consumer dies?

• Back to the sun

• To the producers

• Into air, becomes wind

• To decomposers

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NGSS.5-LS2-1

What animal is getting DIRECT energy from the mouse?

• eagle

• snake

• grasshopper

• plant

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NGSS.5-LS2-1

a representation of the flow of energy from the Sun through producers to consumers and decomposers in an ecosystem

• food web

• ecosystem

• food chain

• environment

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NGSS.5-LS2-1

When a millipede breaks down dead and decaying material, it is acting as what?

• a decomposer
• an apex predator
• a producer
• prey

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NGSS.5-LS2-1

a diagram that shows what eats what in an ecosystem

• ecosystem

• food web

• environment

• organism

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NGSS.5-LS2-1

The model above is an example of a ..

• food web

• food chain

• habitat

• ecosystem

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NGSS.5-LS2-1