The muscle in there thy gives them enough power to hop.
The rabbit's feet
pouch
The word for the part of the body that allows us to hear is spelled as "ear."
paw
They use their ears to hear sounds
No, muscles do that.
A rabbit's foot is a fairly common good luck charm, which is strange, as it certainly didn't bring that particular rabbit any luck...
nerve cells
A female rabbit's vent area is the part of its body that is composed of the sex organ and anus. It's what is checked to know the gender of the rabbit.
Part of WW2 technique.
Brain (:
the artery