I am not asking in every aspect that's presented in the comics, showing the Hulk resisting matter manipulation and surviving the weight of a star and destroying an entire dimension. Just some of Hulk's basics that makes him incredible.
Hulk's initial 'base' strength is said for him to being able to lift 100 tons with ease. Could a biological organism evolve to have this much physical power?
Could a biological organism evolve speed that rivals if not surpasses that of an airplane?
Could a biological organism evolve to have extremely effective regeneration?
Could a biological organism evolve to withstand incredible physical forces like bullets, missiles, bombs, and nukes?