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Author Question: Which of the following does NOT promote speciation? a. geographic isolation. b. natural ... (Read 108 times)

dmcintosh

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Which of the following does NOT promote speciation?
 
  a. geographic isolation.
  b. natural selection acting on populations.
  c. behavioral isolation.
  d. gene flow and interbreeding.
  e. accumulation of mutations.

Question 2

A phylogenetic tree _______ whereas a cladogram does not.
 
  a. indicates exact relationships between all species.
  b. indicates ancestral-descendant relationships
  c. uses only analogous character traits.
  d. contains only reptiles.
  e. contains only mammals.



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frogdreck123456

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Answer to Question 1

B

Answer to Question 2

B




dmcintosh

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Reply 2 on: Jul 10, 2018
Great answer, keep it coming :)


diana chang

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Reply 3 on: Yesterday
Excellent

 

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