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    Exam 14: Speciation and Extinction
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    The Types of Living Organisms on Earth Have Changed Over
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The Types of Living Organisms on Earth Have Changed Over

Question 47

Question 47

Multiple Choice

The types of living organisms on Earth have changed over time-new species have originated and existing species have disappeared.This is an example of


A) speciation.
B) extinction.
C) macroevolution.
D) alternation of generations.
E) hybridization.

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