yes they keep regrowing for ever
no the quills always comes back plus the quill breaks off of a porcupine
yes
Why does your hair never stop growing?
Hair and nails are the two things on a human that never stop growing, although they do eventually reach a point where they stop growing longer.
no. beavers are rodents because all rodents have teeth that never stop growing. a beavers teeth never stop growing!
No, but from what I've read they have part porcupine in them and many other species that scientist are trying to identify.
your nose never stops growing
never. they have insizors which never stop growing. but they where them down by chewing on things.
You never really stop growing, but the average man stops growing at age 25.
medically you never really stop growing until our 21 however it can be possible to stop growing at a younger age
Of course, whereas blacks never stop growing.
Never they keep growing for their whole life.