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Author Question: Speciation can occur as a result of all of the following except a. geographic isolation b. ... (Read 80 times)

abern

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on: Jul 10, 2018
Speciation can occur as a result of all of the following except
 
  a. geographic isolation
  b. natural selection acting on populations
  c. ecological separation
  d. lack of differences in habitats
  e. limited gene exchange

Question 2

Unlike a cladogram, a phylogenetic tree
 
  a. includes the dimension of time
  b. does not suggest ancestral-descendant relationships
  c. is one-dimensional
  d. are used by physical anthropologists to identify and assess the utility of traits
  e. are used by physical anthropologists to make testable hypotheses regarding relationships between groups of organisms


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diana chang

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Reply #1 on: Jul 10, 2018
Answer to Question 1

d

Answer to Question 2

a


abern

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Reply 2 on: Jul 10, 2018
YES! Correct, THANKS for helping me on my review

yeungji

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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