Flow of Energy Quiz 20 - 21

The efficiency of energy transfer from a lower trophic level to the next highest level is roughly

• 1%
• 10%
• 100%
• 1000%

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NGSS.MS-LS2-3

Trophic levels are represented by 

• squares
• circles
• pyramids
• lines

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NGSS.MS-LS2-3

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show what direction the energy is flowing between organisms. 
• They represent how water is transferred within a habitat.

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NGSS.MS-LS2-3

Organisms that create their own energy from sunlight or chemicals

• Herbivore
• Omnivore
• Autotroph
• Heterotroph 

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which of the following would provide the most energy in an ecosystem?

• Producers
• Herbivore
• Omnivore
• Carnivore

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NGSS.MS-LS2-3

Animal that gets its energy and nutrition from eating plants.

• Parasite

• Herbivore

• Carnivore

• Ominvore

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NGSS.MS-LS2-3

Animal that gets its energy and nutrition from eating meat.

• Detritivore

• Ominvore

• Carnivore

• Herbivore

Heterotrophs that get energy and nutrition from dead or decaying organisms or their waste products and recycle nutrients back to the ecosystem.

• Producer

• Trophic

• Decomposer

• Autotrooph

Tags

NGSS.MS-LS2-3

Heterotrophs that “clean up” the ecosystem by eating dead and decaying organisms.

• Autotrophs

• Herbivores

• Ominvores

• Detritivores

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NGSS.MS-LS2-3

The level in an Ecological pyramid that includes all the organisms that share the same place in a food chain.

• Trophic Levels

• Toxic Levels

• KeKe Levels

• Environmental Systems

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NGSS.MS-LS2-3

NGSS.MS-LS2-4