Quick question! the human body’s main source of energy comes from: carbohydrates proteins fats vitamins/minerals

uh two lol

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.