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Home Q & A Board Biology-Related Homework Help General Biology
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skyleton skyleton
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6 years ago
Evolution can only occur in a population when _____.
 
  a. mating is random
  b. there is selection pressure
  c. neither is necessary

Question 2

_____ is the original source of new alleles.
 
  a. Mutation
  b. Natural selection
  c. Genetic drift
  d. Gene flow
  e. All are original sources of new alleles
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ddd856ddd856
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6 years ago
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skyleton Author
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#2
6 years ago
Thanks for your help!!! Correct all the way through
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#3
6 years ago
You're welcome Slight Smile
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