Male and female box turtles have different characteristics that can be used to tell them apart. The easiest way is to look at the plastron (the underbelly) of the turtle. The male turtle usually has a concave...

Mules are a hybrid breed between a donkey and horse. It does not have the ability to reproduce. It shares the horse’s tail, body shape, height and teeth.

There is actually no difference between a rabbit and a bunny. Bunny is just another name for a rabbit.