3. what advantages do these geese have
by traveling in a large group?
a. they are hidden from predators.
b. they can fly slower.
c. they can cope with a changing
environment.
d. they won't fall out of the sky.

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.

answer an inhibitory neurotransmitter in the brain;