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AP Environmental Science Midterm

11

32 questions

  • 1. Open Ended
    30 seconds
    1 pt
    Which of the following best describes the net primary productivity of an ecosystem?
  • 2. Open Ended
    30 seconds
    1 pt
    If respiration by the aquatic producers is 12,000 kcal/m2 per year, what is the gross annual primary productivity for this ecosystem, in kcal/m2 per year?
  • 3. Open Ended
    30 seconds
    1 pt
    Of the following organisms, which occupies the lowest trophic level?
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