The relatives of a group of pelicans from the same species that separated from each other because of an unsuccessful migration are reunited 150 years later and find that they are unable to produce offspring. This is an example of

🎲 Try a Random Question  |  Total Questions in Quiz: 121  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
AP Biology Practice Test Questions — practice the complete quiz, review flashcards, or try a random question.


The relatives of a group of pelicans from the same species that separated from each other because of an unsuccessful migration are reunited 150 years later and find that they are unable to produce offspring. This is an example of