Which of the Following is a Behavior Unique to Hedgehogs

Question

Which of the following is a behavior unique to hedgehogs?
A)Anointing
B)Throwing of spines
C)Releasing toxins through their spines
D)Rolling into a ball

Accepted Answer

Anointing is a unique behavior observed in hedgehogs where they lick or chew on something with a strong scent and then produce foam in their mouths, which they spread over their spines. This behavior is not fully understood but is thought to possibly help with camouflage or protection. Other options, such as throwing spines, releasing toxins through their spines, and rolling into a ball, are not behaviors unique to hedgehogs. For instance, rolling into a ball is a defense mechanism shared by other creatures as well, such as certain armadillos.