NAME

Question types


Start with


Question limit

of 51 available terms

Print test

5 Written questions

5 Matching questions

  1. pioneer species
  2. species
  3. primary consumers
  4. gause's principle
  5. habitat fragmentation
  1. a organisms that are capable of interbreeding with 1 another but unable to with other species
  2. b no 2 species can occupy same niche at same time
  3. c organisms in first stage of succession
  4. d size of an organism's natural habitat is reduced or human civilization occurs
  5. e organisms that consume producers (plants and algae)

5 Multiple choice questions

  1. organism that nourishes oxidation of inorganic chemical compounds, instead of photosynthesis
  2. (nitrogen cycle step 3) plant absorbs ammonium (NH3) and nitrate ions (NO3) through roots
  3. organism that gets energy by consuming nonliving matter
  4. formed from populations of different species occupying the same geographic area
  5. pioneer organisms, settle uninhabitable area and decomposes rocks to turn to soil, later lose to immigrants

5 True/False questions

  1. keystone speciesa species whose presence contributes to ecosystem's diversity and whose extinction would destroy other life forms

          

  2. photosynthesiscarbs are synthesized from CO2 and H2O using light as energy source

          

  3. natural selectionsurvival of the fittest

          

  4. combustionformed from populations of different species occupying the same geographic area

          

  5. indigenous speciesan introduced, nonnative species