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5 Written questions

5 Multiple choice questions

  1. aquatic insects or other small organisms that have no backbone and are large enough to be seen without a microscope
  2. Insect development consisting of three stages: egg, nymph, and adult
  3. A life cycle in which creatures are hatched in fresh water, migrate to salt water as adults, and then go back to fresh water in order to reproduce.
  4. largest number of individuals of a population that a environment can support
  5. limiting factor that affects all populations in similar ways, regardless of population size

4 True/False questions

  1. best management practices (BMP)for agricultural activities, land use practices or management styles that maintain land productivity and decrease pesticide and fertilizer expenditures. In general, any type of practice or management style that is designed to protect water quality by controlling erosion, runoff, nutrients, pesticides and toxics


  2. density dependent limiting factorlimits population growth based on population density;ex. disease, competition, predation


  3. logistic growthgrowth pattern in which the individuals in a population reproduce at a constant rate


  4. phytoplanktonMicroscopic, free-floating, autotrophic organisms that function as producers in aquatic ecosystems