WIN Food Webs

Which of the following organisms is a primary consumer?

• grass

• rabbit

• fox

• snake

Tags

NGSS.HS-LS2-3

What might happen if you remove a primary consumer from the ecosystem?

• There would be more food for secondary consumers.
• The number of primary consumers would increase.
• The number of plants would increase.
• The number of secondary consumers would increase.

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NGSS.MS-LS2-3

NGSS.MS-LS2-4

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

• Autotroph
• Producer
• Consumer
• Mutualist

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NGSS.5-LS2-1

A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism

Tags

NGSS.MS-LS2-3

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. 

Tags

NGSS.MS-LS2-3

If there is 1,000 Kcal available in the producers trophic level, how much energy is available for the primary (1st) consumers?

• 10 Kcal

• 1 Kcal

• 100 Kcal

• 1,000 Kcal

Tags

NGSS.MS-LS2-3

In the energy pyramid here, which organisms have the LEAST energy available?

• Producers

• Primary (1st) Consumers

• Secondary (2nd) Consumers

• Tertiary (3rd) Consumers

Tags

NGSS.MS-LS2-3

In a typical terrestrial ecosystem, which trophic level would have the highest biomass?

• Autotrophs

• Primary Consumers

• Secondary Consumers

• Detritivores

Tags

NGSS.MS-LS2-3

What role do plants play in a habitat?

• They produce food energy from sunlight.

• They break down dead matter.

• They are prey for predators.

• They recycle nutrients from dead matter.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Click on the image to make it larger-- Choose all that apply: The hawk gets energy from...

• mouse

• rabbit

• wildflowers

• snake

Tags

NGSS.MS-LS2-3