The head-butting behavior of male bighorn sheep to establish a mating hierarchy is an example of ________.
A. mate-choice copying
B. sexual dimorphism
C. agonistic behavior
D. polygamy
Answer:C
The head-butting behavior of male bighorn sheep to establish a mating hierarchy is an example of ________.
A. mate-choice copying B. sexual dimorphism C. agonistic behavior D. polygamy