Life Sciences Quiz Sciencesaurus

A system of organisms interacting with one another. Includes all living and non-living things in an environment.

• Species

• Community

• Environment

• Ecosystem

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Which of these are considered limiting factors in an ecosystem? (Select all that apply)

• Food

• Energy

• Living Space

• Competition

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_______ are consumers that eat only meat (ex., sharks, lions, and eagles).

• Herbivore
• Omnivore
• Carnivore
• Omnomnomnivore

Which organism make their own food through the process of photosynthesis? 

• Decomposer

• Consumer

• Herbivore

• Producer 

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Which shows the correct flow of energy through this simple food chain?

• fox → grass → rabbit
• grass → fox → rabbit
• grass → rabbit → fox
• rabbit → grass → fox

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What is a decomposer?

• an organism that feeds on the remains or wastes of other organisms

• an organism that makes its own food
• an organism that eats only plants

• an organism at the beginning of the food chain

Which of these are decomposers? (Select all that apply)

• Bacteria

• Grass

• Mold

• Fungi

Tags

NGSS.MS-LS2-3

What is a system of several overlapping food chains called?

• Consumer web

• Food web

• Energy pyramid

• Food chain

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A(n) ________ shows the amount of energy that moves from one feeding level to another.

• Ecosystem

• Food Web
• Energy Pyramid

• Food Chain

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What cycle does this picture represent?

• Carbon dioxide-oxygen cycle

• Climax community

• Nitrogen cycle

• Air

Tags

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