Evolutionary trees are based on
A)the principle of convergent evolution.
B)a set of shared characteristics believed to have arisen in a common ancestor.
C)similarities in the function of a characteristic or trait.
D)consensus among biologists regarding the usefulness of particular traits.

Question

Quizplus · Accepted Answer

Evolutionary trees are based on a set of shared characteristics believed to have arisen in a common ancestor. This is known as homology, and it is used to infer evolutionary relationships between organisms. Convergent evolution and similar functions of characteristics or traits can also inform evolutionary trees, but they are not the primary basis. The consensus among biologists regarding the usefulness of particular traits can inform the construction of an evolutionary tree, but it is not the sole basis.

Evolutionary Trees Are Based on