Given a scientific question, generate a correct answer to it.
Q: In hornworts, the horns are the sporophytes that rise up from what?
A: 
the leaflike gametophyte
Given a scientific question, generate a correct answer to it.
Q: In hornworts, the horns are the sporophytes that rise up from what?
A: 
user
the leaflike gametophyte
assistant
Given a scientific question, generate a correct answer to it.
Q: In hornworts, the horns are the sporophytes that rise up from what?
A: 
the leaflike gametophyte