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Which Statement About Speciation Is True

Question 16

Multiple Choice

Which statement about speciation is true?


A) Evolutionary changes to an organism always result in a species.
B) A single lineage always splits to form species after a few generations.
C) Speciation relies on gene flow.
D) Genetic changes preventing reproduction between formerly interbreeding populations can lead to speciation.
E) Only the biological species concept is concerned with reproductive isolation.

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