Food Chain and Webs

What does a food web represent? (¿Qué representa una red alimenticia?)

• All connections of energy flow throughout all organisms in a habitat. (Todas las conexiones de flujo de energía a través de todos los organismos en un hábitat.)

• The specific ways that organisms help each other out. (Las formas específicas en que los organismos se ayudan entre sí.)

• A single pathway or energy flow between organisms. (Una sola vía o flujo de energía entre los organismos.)

• How carnivores get their food. (Como consiguen su comida los carnívoros.)

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The fox in this food web would be considered a:

• Tertiary Consumer

• Producer

• Secondary Consumer

• Primary Consumer

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The rabbit in this food web would be considered a:

• Decomposer

• Producer

• Secondary Consumer

• Primary Consumer

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If a disease strikes the snakes the rabbits will

• increase

• decrease

• not be affected

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Which best describes what a food chain shows you?

• Energy flow through an ecosystem

• Food flowing through an ecosystem

• Consumers going into other consumers

• Who eats who

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What are plants called in a food chain?

• Producers

• Consumers

• Decomposers

• Scavengers

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Where does the energy start in this food chain?

• Plant

• Sun

• Deer

• Wolf

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What is the role of decomposers in a food chain?

• Use sunlight to make food

• Eat other organisms to gain energy

• Make the food for the whole food chain

• Break down dead organisms and add nutrients to the soil

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Which of these organisms would receive energy from the snake?

• Plant

• Rabbit

• Mouse

• Hawk

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The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.

• It shows how sunlight flows within an ecosystem.

• They show what direction the energy is flowing between organisms. 

• They represent how water is transferred within a habitat.

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