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6 Written Questions

6 Multiple Choice Questions

  1. describes a system of naming somthing using two names, or words.
  2. an early form of an organism from which later forms descend.
  3. the process through which species change over time
  4. the evolution of new species from an existing species.
  5. the procss of arranging organisms into groups based on similarities.
  6. one of several periods in Earth's history when large numbers of species became extinct at nearly the same time.

6 True/False Questions

  1. vestigial organthe evolution of new species from an existing species.


  2. genea group of species that have similar characteristics.


  3. natural selectionthe process through which members of a species that are best suited to their environment survive and reproduce at a higher rate than other members of the species.


  4. multicellular organisman organism that is made up of many cells.


  5. Dichotomous keyasks a series of questions that can be anwsered in only two ways.


  6. Genusis a segment of DNA that relates to a specific trait or function of an organism.


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