Which of the Following Statements Is TRUE Regarding a Phylogenetic

Multiple Choice

Which of the following statements is TRUE regarding a phylogenetic tree?

A) Phylogenetic trees could be considered physical representations of hypothesesthose that seek to establish the evolutionary relationships between different organisms.
B) Given the sheer number of prokaryotic and eukaryotic species on Earth, it is impossible to create a phylogenetic tree encompassing all of these organisms.
C) Phylogenetic trees are constructed based solely on the morphological characteristics of species; sequence similarities among different organisms are only evaluated by taxonomists.
D) Within a phylogenetic tree, the order of groups located at the tree tipsnot the nodes within a treedetermines sister group relationships.
E) Phylogenetic trees only depict the evolutionary relationships between different classes; relationships among different species within the same genus are not illustrated in such trees.