Which of the following situations is a result of reproductive isolation caused by differences in timing?

+1 vote

 

Males and females within a species are active at different times of day.

Males and females of one species form lifetime pair bonds, whereas males and females of a closely related species are polygamous.

Males and females of one species breed in early springtime, whereas males and females of a closely related species breed in early summer.

Males and females of one species breed in oak trees, whereas males and females of a closely related species breed in maples.

 

asked Dec 28, 2012 in Biology by anonymous
    

1 Answer

+1 vote

 

Males and females of one species breed in early springtime, whereas males and females of a closely related species breed in early summer.

 

answered Dec 28, 2012 by Ytwsa ~Expert~ (1,092 points)



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