Mastering Food Webs
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Questions and Answers

Which one of these best describes a food web?

  • A complex, interconnected network of feeding relationships in an ecosystem (correct)
  • A linear representation of energy flow in an ecosystem
  • A diagram showing the transfer of water through an ecosystem
  • A map of all the ecosystems in the world

    • What is the role of a producer in a food web?

  • An organism that feeds on other organisms
  • An organism that converts sunlight into energy through photosynthesis (correct)
  • An organism that is at the highest trophic level
  • An organism that decomposes dead organic matter

    • Which trophic level contains primary consumers in a typical food web?

  • Fourth trophic level
  • Third trophic level
  • Second trophic level (correct)
  • First trophic level

    • If a population of foxes decreases due to disease, what is the likely impact on the populations of their prey, such as rabbits and mice?

    <p>The populations of rabbits and mice will also decrease.</p> Signup and view all the answers

    What does a food web represent?

    <p>The interconnected feeding relationships in an ecosystem</p> Signup and view all the answers

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