A modern definition of evolution is _____.

+1 vote

 

  

an increase in the fitness of a population

  

a change in an individual's fitness over time

  

a change in an individual's ability to survive and reproduce as it grows older

  

a change in allele frequencies in a population over time

 

asked Dec 28, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

a change in allele frequencies in a population over time

 

answered Dec 28, 2012 by anonymous

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