3.2 Feeding Relationships

Which of the following are considered Heterotrophs (select all that apply)

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• 
• 
• 

Tags

NGSS.MS-LS2-3

Which of the following terms applies to an organism that only consumes autotrophs?

• Carnivore

• Herbivore

• Omnivore

• prey

Organisms that consume non-living organic matter, breaking it down internally and excreting nutrients.

• Decomposers

• Detritivores

Tags

NGSS.MS-LS2-2

Select the example of a decomposer.

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• 
• 
• 

Which of the following feeds on all trophic levels?

• Producers

• Secondary consumers

• Omnivores

• Decomposers

The Sea lion in this picture is adapted to avoid predation by

• Being poisonous

• Having large teeth

• Being fast and agile

• hunting in packs

This figure represents a

• Food Chain

• Food Web

• Trophic Pyramid

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which of the following is the primary consumer in this food web?

• Phytoplankton

• Zooplankton

• Shark

• Coral

Tags

NGSS.MS-LS2-3

What is the longest food chain that can be identified in this food web (maximum number of trophic levels)

• 2

• 3

• 4

• 5

Tags

NGSS.MS-LS2-3

Select each statement about organisms in a food web that is true.

• Organisms can only occupy one trophic level

• Organisms can occupy one or more than one trophic level

• Organisms only feed on one food source

• Organisms may feed on only one or a variety of food choices.

Tags

NGSS.MS-LS2-3