Which of the following is considered to be a requirement for speciation to occur?

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    Populations must be isolated (geographically or in some other manner) from one another.
    Exchanges of genetic information must be restricted between populations.
    Isolated populations must become genetically distinct from one another.
    all of the above

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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all of the above
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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