Historically, in the field of taxonomy, what characteristic was most commonly used for determining species relationships?
A) Anatomical similarity
B) Geographic proximity
C) DNA sequence similarity
D) Capability of interbreeding
E) Chromosomal similarity

Question

Quizplus · Accepted Answer

Historically, anatomical similarity was the most commonly used characteristic for determining species relationships in taxonomy. This is because, for a long time, scientists did not have the tools to analyze DNA or chromosomes in detail, and the physical features of organisms were the most accessible and observable traits for classification.

Historically, in the Field of Taxonomy, What Characteristic Was Most