Which characteristic is least likely to be used to determine the difference between two cryptic species of Hyla treefrogs?
A) Behavior
B) Genotype
C) Mating calls
D) Morphology
E) Physiology

Question

Quizplus · Accepted Answer

Morphology is least likely to be used to determine the difference between two cryptic species because cryptic species are defined as species that are very similar in appearance but are distinct species, making morphological differences minimal or non-existent.

Which Characteristic Is Least Likely to Be Used to Determine