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5 Written questions

5 Matching questions

  1. ecology
  2. symbiosis
  3. competition
  4. parasitism
  5. parasites
  1. a can be external like ticks/fleas or internal like bacteria or roundworms
  2. b the scientific discipline in which the relationships among living organisms and the interaction the organisms ahve with their environment are studied.
  3. c the close relationship that exists when two or more species live together
  4. d symbiotic relationship in which one organism benefits at the expense of another organism
  5. e occurs when more than one organism uses a resource at the same time

5 Multiple choice questions

  1. some observations and analyses must be made over long periods of time n a process called
  2. biotic factors include all organisms that live in the water, such as other fish, algae, frogs, and microscpic organisms
  3. organism that pursues another organism
  4. the act of one organism consuming another organism for food
  5. a relationship in which one organism benefits and the other organism is neither helped nor harmed

5 True/False questions

  1. modelallows ecologists to control the number of variables present and to slowly introduce new variable in order to fully understand the effect of each variable


  2. preyallows a scientist to represent or simulate a process or system


  3. mutualismthe close relationship that exists between two or more organisms that live closely together and benefit from each other


  4. habitatnonliving factors in an organism's environment


  5. Venus flytrapa plant that is a predator - has modified leaves that form small traps for insects and other small animals


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