Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following would make the best project?

A. A video that shows penguin species that have different mating dances.
B. A video that shows a large river that has penguin populations on both sides.
C. A video that shows a penguin that is laying eggs.
D. A video that shows penguins with different reproductive cycles living together.



Answer :

Final answer:

Geographic isolation involves separating populations by physical barriers, leading to distinct species. A video showing a river dividing penguin populations exemplifies this concept.


Explanation:

Geographic isolation refers to the separation of populations of a species by a physical barrier, leading to the evolution of distinct species. In the context of penguins, a video that shows a large river separating penguin populations on both sides would best illustrate geographic isolation in action.


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