Which aspect of the angiosperm life cycle and morphology, depicted above, is not unique to angiosperms?

The aspect that is not unique to angiosperms is the gymnosperms. Both gymnosperm and angiosperms are heterosporous, they produce a supermatophytes or also called as seed producing plant. As known, there are almost one thousand species of gymonisperm, they are usually found in the surface or the leaves of the plants. 

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

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.