A phylogenetic tree
A) indicates common ancestors.
B) is based entirely on DNA evidence.
C) uses analagous characteristics to determine relationships.
D) indicates the geologic time scale for the evolution of a particular species.
E) are no longer used in science.

Question

Quizplus · Accepted Answer

Phylogenetic trees are graphical representations that show the evolutionary relationships among various biological species or entities based upon similarities and differences in their physical or genetic characteristics. They indeed indicate common ancestors, showcasing how species are related through evolutionary history.

A Phylogenetic Tree