I’m going to assume that you mean the two families of porcupine, New World and Old World. They actually are not that closely related. In fact, they are an example of convergent evolution, meaning that each family developed quills and habits on their own.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC