What major changes in structure and function are seen in terrestrial groups as compared with aquatic groups

answer; ///i believe the answer is (antioxidant);

a chain link fence because there so tiny even my albino donkey can't get out

fumikage isn't really a bird, and tsuyu does have teeth. tsuyu has a transformation quirk which still allows her to be partially human. otherwise we'd have a large frog running around. fumikage has teeth because again, he isn't a bird. his head was a quirk mixture if i'm correct.

density and pressure