"Conventional Wisdom Holds That the Development of Separate Species Happens

Multiple Choice

"Conventional wisdom holds that the development of separate species happens quickly,most often when populations become separated by a geographical barrier." This is called ________ speciation."Even if these groups meet again and manage to mate before diverging too far from one another,their offspring will be unfit and die out." This is described as hybrid ________.

A) sympatric;viability
B) allopatric;fertility
C) sympatric;breakdown
D) allopatric;breakdown