Which of the following statements is an accurate interpretation of the labeled branch points on the model? А
Location 1 represents the common ancestor of only two of the three species.
B
Locations 1 and 2 represent extinction events for G. humeralis.
С
Location 3 represents the common ancestor of both G. humeralis and G. concinnatus.
D
Locations 2 and 3 represent speciation events.