Answer the following question given this paragraph: 

Nonvascular plants include mosses, liverworts, and hornworts. They are the only plants with a life cycle in which the gametophyte generation is dominant. Figure below shows the life cycle of moss. The familiar, green, photosynthetic moss plants are gametophytes . The sporophyte generation is very small and dependent on the gametophyte plant.


Q: What are the only plants with a life cycle in which the gametophyte generation is dominant?


A:
nonvascular