3. Extrinsic ear muscles
Some animals, such as rabbits and dogs, can move their ears independently thanks to these exotic-sounding muscles. We still have them, which is why some people can wiggle their ears, but these muscles serve no purpose.
Some animals, such as rabbits and dogs, can move their ears independently thanks to these exotic-sounding muscles. We still have them, which is why some people can wiggle their ears, but these muscles serve no purpose.