Ecology Quiz

An individual belonging to a specific species

• Biotic
• Community
• Organism
• Reptile

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

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NGSS.MS-LS2-3

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

• Autotroph
• Producer
• Consumer
• Mutualist

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NGSS.MS-LS2-3

In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?

• Herbivore
• Carnivore
• Omnivore
• Secondary Consumer

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NGSS.MS-LS2-3

which symbiosis is this 

• parasitism 
• mutualism
• commensalism
• nonalism 

Tags

NGSS.MS-LS2-2

symbiotic relationship in which both organisms benefit

• competition
• Mutualism
• nitrogen fixation
• energy pyramid

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NGSS.MS-LS2-2

A pond ecosystem is shown in the diagram below. Which statement describes an interaction that helps maintain the dynamic equilibrium of this ecosystem?
Which statement describes an interaction that helps maintain the dynamic equilibrium of this ecosystem?

• The frogs make energy available to this ecosystem through the process of photosynthesis.
• The algae directly provide food for both the rotifers and the catfish.
• The green-backed heron provides energy for the mosquito larvae.
• The catfish population helps control the populations of water boatman and waterfleas.

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NGSS.MS-LS2-2

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A pod of dolphins hunting and feeding on a school of fish is an example of

• an ecosystem interaction.
• a population interaction.
• a community interaction.
• a biome interaction.

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NGSS.HS-LS2-6

The diagram below depicts the water cycle.  Which process is represented by the number 2?

• precipitation
• evaporation
• surface runoff
• condensation

Tags

NGSS.MS-ESS2-4

78% of Earth's atmosphere is nitrogen gas. All living things need nitrogen as a part of DNA and RNA. Yet you and I, and other living things, cannot use the nitrogen in our atmosphere directly. One type of organism is responsible for "fixing" nitrogen or helping to put it in a form so other living things can use it. That organism is

• bacteria.
• fungi.
• plants.
• viruses.

Tags

NGSS.MS-LS2-3