Polymorph (Participant’s Handbook v.3.5, p. 263) relies on Alter Self (Participant’s Handbook v.3.5, p. 197) that reads, partially:
You purchase the bodily qualities of the brand new kind whereas retaining your personal thoughts. Bodily qualities embody pure dimension, mundane motion capabilities (reminiscent of burrowing, climbing, strolling, swimming, and flight with wings, to a most velocity of 120 ft for flying or 60 ft for nonflying motion), pure armor bonus, pure weapons (reminiscent of claws, chunk, and so forth), racial ability bonuses, racial bonus feats, and any gross bodily qualities (presence or absence of wings, variety of extremities, and so forth). A physique with further limbs doesn’t assist you to make extra assaults (or extra advantageous two-weapon assaults) than regular.
The spell referres to racial ability bonuses, the place can I discover them and does they exchange my class-skills so long as I’m polymorphed?