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5 Written questions

5 Multiple choice questions

  1. A group of organisms that can only reproduce with it's own kind.
  2. The longest part of earths history, lasting from 4 billion to about 544 million years ago.
  3. The process by which organisms that are suited to a particular environment are better able to survive and reproduce than organisms that are not.
  4. Middle era of Earth's history, during which Pangaea broke apart, dinosaurs appeared, and reptiles and gymnosperms were the dominant land life-forms
  5. era of ancient life, which began about 544 million years ago when organisms developed hard parts and ended with mass extinctions about 245 million years ago

5 True/False questions

  1. Geologic time scalesMiddle era of Earth's history, during which Pangaea broke apart, dinosaurs appeared, and reptiles and gymnosperms were the dominant land life-forms

          

  2. PangaeLarge ancient land mass that was composed of all the continents

          

  3. TrilobiteThird longest divison of geologic time-subdivided into epochs and is characterized by the types of life that existed worldwide

          

  4. Organic evolutionChange of organisms over geologic time

          

  5. Eraslongest subdivision of geologic time scale that is based on the abundance of certain types of fossils and is subdivided into eras, periods, and epochs

          

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