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Home Q & A Board Biology-Related Homework Help General Biology
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malaka33 malaka33
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6 years ago
An organism is found to be almost unchanged from its 200 million year old fossil. This is an example of ____.
  a. stasis
  b. coevolution
  c. mass extinction
  d. adaptive radiation
  e. idealized design

Question 2

Parapatric speciation occurs most often ____.
  a. within in the same home range
  b. populations inhabiting different areas while maintaining contact along a common border
  c. within a group of interbreeding populations
  d. on either side of geographic barriers
  e. by polyploidy
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leanicole22leanicole22
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6 years ago
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malaka33 Author
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#2
6 years ago
Tremendous help, I just double-checked it with my friend Smiling Face with Open Mouth
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