Food Chain and Web

The rabbit in this food web would be considered a:

• Decomposer

• Producer

• Secondary Consumer

• Primary Consumer

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The primary consumer in this food chain is the ____________.

• Frog

• Eagle

• Grasshopper

• Python

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What are animals called in a food chain?

• Producers

• Consumers

• Decomposers

• Plants

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a system of food chains that shows the transfer of energy is termed

• food web

• food chain

• prey

• predator

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The direction of the flow of energy in a food web is represented by ___

• Light bulbs

• Dotted Lines

• Arrows

• Bubbles

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What percentage of energy is passed on to each tropic level?

• 10%

• 50%

• 90%

• 100%

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Recently, a family of bobcats(predator) moved into an area with a large rabbit(prey) population. What changes may occur in the food chain?

• The rabbit population may increase

• The rabbit population may decrease

• The rabbit population may increase first, then decrease

• The rabbit population will remain the same

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In this food chain, what will happen if the frogs become extinct?

• The snakes will increase.

• The grasshoppers will decrease.

• The eagles will remain the same.

• The grasshoppers will increase.

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What is the driving source of energy for the food web?

• Sun

• Orca

• Seal

• Larvae

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_________ is a model that shows the path of energy as it flows from living to another.

• food chain

• model

• food web

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