Flatworms belong to the phylum platyhelminthes.
Parasitic flatworms have evolved a close association with their hosts.
Organisms belonging to the phylum platyhelminthes have evolved a close association with their hosts.
organisms belonging to the phylum Platyhelminthes have evolved a close association with their what
Options:
[A] ovaries
[B] Wasps
[C] life
[D] plant
[E] orchids
[F] hosts
[G] root system
[H] tree host