Key Concepts 5.9B

All energy transferred through food webs is derived from -

• the Ocean.

• the Sun.

• the Moon.

• The correct answer is not present.

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NGSS.MS-LS2-3

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Producers use the Sun’s energy to create their own food through -

• photographics.

• photogenics.

• photosynthesis.

• The correct answer is not present.

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NGSS.MS-LS1-6

Consumers and decomposers get their energy from -

• producers.

• consumers.

• producers and other consumers.

• All of the above.

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NGSS.MS-LS2-3

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The different parts of a food web are -

• producers, consumers, and decomposers.

• producers, communicators, and decomposers.

• producers, consumers, and depositors.

• None of these answers are correct.

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NGSS.MS-LS2-3

From what source do all food webs get their energy?

• the Sun

• Comets

• the Kaiper Belt

• The right answers is not here.

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NGSS.MS-LS2-3

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What are the different parts of a food web?

• A) consumers

• B) producers

• C) decomposers

• D) A, B and C

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NGSS.MS-LS2-3

How does the energy flow from one organism to the next in a food web?

• a) by consumers eating consumers

• b) by consumers eating producers

• c) by producers eating consumers

• d) a and b

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NGSS.MS-LS2-3

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Green plants are producers that begin the flow of energy

between organisms in a food web when they –

• reproduce by generating seeds.

• absorb water and nutrients from soil.

• release oxygen into the atmosphere.

• make their own food using sunlight.

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

Mold, fungi, and some types of bacteria are classified as

decomposers. What is the role of a decomposer in a food

web?

• To break down organic wastes and dead organisms

• To use sunlight and water to produce its own food

• To release oxygen into the atmosphere for respiration

• To provide the energy animals need for food

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NGSS.MS-LS2-3

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In this food web, how many more consumers than producers are

there?

• 2

• 5

• 7

• 9

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