Ecology Energy Flow Quiz
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Questions and Answers

What percentage of energy is typically transferred from one trophic level to the next in an ecosystem?

  • 25%
  • 10% (correct)
  • 50%
  • 75%
  • What is the primary source of energy in most ecosystems?

  • Sunlight (correct)
  • Chemical energy from rocks
  • Wind energy
  • Geothermal heat
  • Which organisms are responsible for converting light energy into chemical energy in an ecosystem?

  • Consumers
  • Scavengers
  • Decomposers
  • Producers (correct)
  • Community dynamics refers to the interactions between ______ and their environment

    <p>organisms</p> Signup and view all the answers

    Changes in population size and species composition are key components of ______ dynamics

    <p>community</p> Signup and view all the answers

    Ecological succession is the process of ______ change in a community over time

    <p>gradual</p> Signup and view all the answers

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