The cytoplasm is the fluid within the cell, comprised of:
a. the nucleus and phospholipids
b. cytosol and organelles
c. organelles and phospholipids
d. cytosol and eukaryotes

cells spend most of their time in interphase

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.