JAMB - Biology (2005 - No. 6)
The leech and the earthworm belong to the
molluscs
crustaceans
arachnides
annelids
説明
Both leeches and earthworms belong to the phylum Annelida, which is characterized by segmented bodies, also known as segmented worms.
Both leeches and earthworms belong to the phylum Annelida, which is characterized by segmented bodies, also known as segmented worms.