The leech (phylum Annelida, of the subclass Hirudinea) is a blood-sucking segmented worm. It is an invertebrate as it does not have a spine.
invertebrate
yes it is
Yes
Yes
Leeches belong to the phylum Annelida (ringworms), like the common earthworm! They are very similar, they have the same bodyplan, rings and bristles.
Oysters belong the the invertebrate group of mollusk.
the most complex group of invertebrate is cnidarians
The leech is a member of the annelid worms, in the class Hirudinae.
Insects are the largest and most common invertebrate group.
yes it is
the posaidon group
They are in the mollusks group.