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7 Written questions

6 Multiple choice questions

  1. an organism that lives in or on another organism, deriving nourishment at the expense of its host, usually without killing it
  2. (ecology) a community of organisms where each member is eaten in turn by another member
  3. plant that derives moisture and nutrients from the air and rain
  4. a change or alteration in form or qualities
  5. an animal that feeds on both animal and vegetable substances
  6. produce enzymes that break down proteins, starches, lipids, and almost every other known organic substance

6 True/False questions

  1. independent organismAn organism that exists without the aid of other members of the same species


  2. carnivoreany animal that feeds on flesh


  3. social insectany animal that feeds on refuse and other decaying organic matter


  4. food web(ecology) a community of organisms where there are several interrelated food chains


  5. competitionthe act of competing as for profit or a prize


  6. preyAn animal thats eats another animal