In many species, sexual selection is the most probable cause of ____, differences in the size or appearance of males and females.
A) adaptive radiation
B) inbreeding
C) mutation
D) polymorphism
E) sexual dimorphism

Question

Quizplus · Accepted Answer

Sexual dimorphism refers to differences in size or appearance between males and females of the same species, often resulting from sexual selection.

In Many Species, Sexual Selection Is the Most Probable Cause