Which of the following conditions is necessary for natural selection to occur?

+1 vote

 

  

Individuals within a population vary in their characteristics.

  

The population must be large.

  

Humans select which individuals mate.

  

Random mating must occur.

 

asked Dec 24, 2012 in Biology by BeatKick ~Rookie~ (266 points)
    

1 Answer

+1 vote

 

Individuals within a population vary in their characteristics.

 

answered Dec 24, 2012 by anonymous

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