Which of the Following Is an Example of Müllerian Mimicry

Multiple Choice

Which of the following is an example of Müllerian mimicry?

A) two species of unpalatable butterfly that have the same color pattern
B) a day-flying hawkmoth that looks like a wasp
C) a chameleon that changes its color to look like a dead leaf
D) one species of a nonvenomous snake which rattles its tail to mimic a venomous rattlesnake