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5 Written questions

5 Matching questions

  1. ecozones
  2. fundamental niche
  3. combustion
  4. residency time
  5. symbiotic relationships
  1. a no competition
  2. b the amount of time a resource spends in a reservoir or an exchange pool
  3. c close, prolonged associations between 2 or more different organisms of different species that may, but not necessarily, benefit
  4. d burning
  5. e smaller regions in ecosystems that share similar physical features

5 Multiple choice questions

  1. organisms that consume primary consumers
  2. 1 species feeds off another
  3. relationship where 1 is helped, and 1 is harmed
  4. releasing water vapor through stomata of plants or pores
  5. an introduced, nonnative species

5 True/False questions

  1. energy pyramid10% of energy is transferred from 1 level to the next, 90% given off as heat, respiration, digestion, etc.


  2. chemotrophdependent on other complex organisms for food


  3. assimilation(nitrogen cycle step 3) plant absorbs ammonium (NH3) and nitrate ions (NO3) through roots


  4. denitrificationnitrogen cycle step 4) specialized bacteria convert ammonia to NO3, NO2, AND N2 and releases back to atmosphere


  5. ammonificationproduction of ammonia or ammonium compounds in the decomposition of organic matter by bacteria


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