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Evolution & Natural

QuestionAnswer
What is natural selection? The process where organisms better adapted to their environment survive and reproduce.
Who proposed natural selection? Charles Darwin.
What is an adaptation? A trait that helps an organism survive and reproduce.
What is the difference between natural and artificial selection? Natural selection = environment selects; artificial selection = humans select.
What is speciation? Formation of a new species over time.
What is genetic drift? Random changes in allele frequencies in a population.
What is gene flow? Movement of alleles between populations.
Created by: user-2017769
 

 



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