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Home Q & A Board Biology-Related Homework Help General Biology
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Johnnyvic Johnnyvic
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6 years ago
In evolutionary trees, each node represents a(n) _____.
 
  a. single lineage
  b. extinction
  c. point of divergence
  d. adaptive radiation

Question 2

_____ tends to keep populations of a species similar to one another.
 
  a. Genetic drift
  b. Gene flow
  c. Mutation
  d. Natural selection
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lizfloyd1lizfloyd1
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6 years ago
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Johnnyvic Author
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#2
6 years ago
Thank you Slight Smile
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#3
6 years ago
Pleasure
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