No. Shape shifters are in movies, not real life. Not to be mean, but everyone should know that by now.
Werewolves are shapeshifters
In myths and fairy tales, yes. In real life, no.
Bruce Coville's Shapeshifters was created in 1999.
weightlifters
There are several shapeshifters in X-Men, but perhaps the best known is Mystique.
Yes. Shapeshifters are polymorphic because they can change into any form they want to.
It depends on the lore or mythology you're referring to. In many stories, shapeshifters are not immortal but have the ability to change their form. However, there are also versions where shapeshifters can live longer lives or have a form of immortality.
Shapeshifters and werewolves ;)
Just one: Beorn.
Bald eagles are endangered, but they really exist.
No, Medusa does not really exist. She is a fictional character from mythology.