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6 Written questions

5 Multiple choice questions

  1. Total amount of living tissue within a given trophic level
  2. A series of steps in which organisms transfer energy by eating and being eaten
  3. Organism that feeds of plant and animal remains and other dead matter
  4. Organism that relies on other organisms for its energy and food supply; also called a heterotroph
  5. Organism that breaks down and obtains energy from dead organic matter

5 True/False questions

  1. Trophic LevelOrganism that can capture energy from sunlight or chemicals and use it to produce food from inorganic compounds; also called an autotroph

          

  2. OmnivoreOrganism that obtains energy by eating animals

          

  3. ChemosynthesisProcess by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates

          

  4. HerbivoreOrganism that obtains energy by eating animals

          

  5. Ecological PyramidA series of steps in which organisms transfer energy by eating and being eaten