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:star:WORMS:star: (Platyhelminthes (They can be (free-living (aquatics),…
:star:WORMS:star:
Platyhelminthes
They are flatworms
They can be
free-living
aquatics
parasites
They have
flat body
divided
rings
Reproduce
sexually
hermaphrodites
selfertilization
They don´t have
digestive or respiratory sistem
Nematodes
They can be
free-living
acuatic
terrestial
parasites
They have
cylindrical body
not segments or rings
They don´t have
respiratory sistem
Reproduce
sexually
separate sexes
Annelids
They are
ringed worms
They have
cylindrical body
divided
in egments
called metameres
They are
bristles
easy movement
Reproduce
sexually
separate sexes
cross-fertilization