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5 Written questions

5 Matching questions

  1. Benthic organism in the great lakes
  2. The origins in all phosphorus in biological tissue is
  3. herbivory is a type of
  4. The ranchers now wanted to bring back the prairie dogs because they realized that ________.
  5. the origin in all nitrogen in biological tissue is
  1. a are helped by the presence of zebra mussels
  2. b or phosphorus dissolved int he ocean and taken up by shellfis
  3. c lightning
  4. d A) the prairie dogs kept the soil loose, so rain sank in and grasses grew
  5. e predation

5 Multiple choice questions

  1. system
  2. are required in large amounts for organism to survive
  3. sedimentary rocks and fossil fuels
  4. intraspecific competition
  5. lichens

5 True/False questions

  1. rocks that have undergone heat or pressure that causes it to change form is calledecosystem productivity

          

  2. Cattle on an open range ,in some areas, may compact fragile soils while grazing. This can damage plant roots, leading to fewer, smaller plants, which may in turn cause cattle to graze more and work harder to obtain food. this is an example of alightning

          

  3. In a previous chapter you read about "keystone species." How do the prairie dogs in this story meet the
    definition of a keystone species?
    C) quickly soaked into the loose soil, watering the grasses

          

  4. microbes in our digestive tract represent a type of-----relationshipEfforts at urban restoration intend to undo damage done to communities due to urban development.

          

  5. zoooplankton-eating fish areunderground water reservoirs

          

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