No, a fox cannot regrow a lost leg.
Yes a brittle star loses its leg and takes about a year to grow back
Yes. If a tarantula 'loses' a leg (perhaps to a predator) - over successive moults, the leg can grow back.
Amazingly, they have the ability to grow them back
Because When it loses a leg, the leg will grow back and the ripped off leg will grow into another star.
Actually, yes they can, depending if they are still in their nymph stage. A young stick insect will grow back a lost leg gradually each time it moults - the leg growing back to normal size with each moult. If an adult looses a leg then no, it cannot grow it back.
Adult wolf teeth do not grow back. In fact, teeth do not regenerate in any mammal once they have reached adulthood.
no
No she had Polio.
Nothing, The leg will soon grow back.
If a Eastern Painted Turtle get its leg bitten off will it grow back or will it get sick and die?
No
yes it will, it just wont grow back as thick as if you were to shave them.