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5 Written questions

5 Matching questions

  1. habitat
  2. invasive species
  3. hypothesis
  4. biosphere
  5. ecosystem engineers
  1. a an educated prediction that can be tested and proven true or false
  2. b the sum total of living things on Earth and the areas that inhabit
  3. c where an organism lives
  4. d organisms that change their environment ex. leaf cutter ants, humans, beavers
  5. e an exotic species that have or are likely too cause ecological harm, (high biotic potential, lack predators and pathogens, low competition)

5 Multiple choice questions

  1. the study of how the world works
  2. oppurtunists, high biotic potential (high r), little parental care, high mortality rate, many offspring, generalist niches, poor competitors, good colonizers
  3. rank in the feeding hierarcht of a food chain. Organisms higher in the hierarchy consume those lower on it.
  4. to survive a disturbance still intact
  5. traits that increase fitness, can survive and reproduce. Found through mutations and sex

5 True/False questions

  1. climax communityattack the speaker, not the subject/issue


  2. nichethe sum total of living things on Earth and the areas that inhabit


  3. fundamental nichesocial movement dedicated to protecting the natural world


  4. non sequitordistraction from argument


  5. pioneer speciesa species that has an especially far-reaching effect on a community