Which traits were originally used for classifying organisms into taxonomic categories?
A) morphology and behavior
B) DNA and amino acid sequences
C) physiology and biochemical pathways
D) geography and ecology
E) morphology and physiology

Question

Quizplus · Accepted Answer

Morphology and behavior were among the earliest traits used to classify organisms before the advent of molecular techniques.

Which Traits Were Originally Used for Classifying Organisms into Taxonomic