Kelp CSA 1 Review Quiz

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

NGSS.MS-LS1-6

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

Biomass refers to

• Chemical Energy
• Light Energy
• Rank in the feeding heirarchy
• Amount of living tissue in an ecosystem

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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NGSS.MS-LS2-3

NGSS.MS-LS2-2

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

• Producers
• Herbivore
• Omnivore
• Carnivore

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

An organism that obtains energy by eating other organisms.

• Consumer
• Producer
• Decomposer
• Detriov

Which organism is likely to be at the beginning of a food chain for a pond?

• Sunfish
• Freshwater shrimp
• Paramecium
• Green Algae

Tags

NGSS.MS-LS2-3

What is the first source of energy for all food webs?

• Plants
• Sunlight
• Mineral in the soil
• Decomposers

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which organism recieves the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

In the food web above, what eats the rabbit?

• Fox

• Hawk

• Vole

• Grass

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2