In accordance with the principle of parsimony, scientists prefer
A)phylogenetic trees that minimize the number of evolutionary changes.
B)phylogenetic trees in which adaptations repeatedly arise, disappear, and reappear.
C)phylogenetic trees with many small clades to those with a few major clades.
D)the Linnaean system of nomenclature to the use of common names.

Question

Quizplus · Accepted Answer

The principle of parsimony, also known as Occam's Razor, states that the simplest explanation that fits the data is the best. In terms of phylogenetic trees, this means that scientists prefer trees that require the fewest evolutionary changes and assumptions.

In Accordance with the Principle of Parsimony, Scientists Prefer