All of the Following Are Examples of Prezygotic Reproductive Isolating

Multiple Choice

All of the following are examples of prezygotic reproductive isolating mechanisms EXCEPT:

A) a cat trying to mate with a lion.
B) a male fiddler crab waving its claw to attract a mate.
C) the hybrid offspring of two species dying before birth.
D) fireflies flashing their light-emitting organs.
E) two plant species flowering at different times.