yes
Annelid worms have a hydrostatic skeleton that helps them move and maintain their body shape. They also regulate their body functions through nerve ganglia located along their ventral nerve cord, which control activities like movement, feeding, and reproduction. Additionally, annelids have specialized structures like setae that aid in locomotion and burrowing.
Annelid worms do not have a nerve ring like those found in some other invertebrates, such as echinoderms. Instead, they possess a centralized nervous system that includes a ventral nerve cord and a series of segmentally arranged ganglia. These ganglia function similarly to a nerve ring by coordinating movement and sensory responses, but they are distributed along the length of the body rather than forming a single ring structure.
no only insects and worms have a ganglia
No, they are "annelid worms".
No, the platypus is a carnivore. It feeds on annelid worms, tiny shrimp and annelid worms that live at the bottom of freshwater creeks and rivers.
yes
a broom
Earthworms and leeches.
The annelids are segmented worms. Although some annelids have appendages and primitive sight organs (photo-reactive pigment spots), earthworms do not. Earthworms do, however, have the typical annelid neural ganglia, and the annelid circulatory system, including the aortic arches that function as the worm's heart. And, of course, earthworms are segmented.
Annelid?
Platypuses do not eat earthworms or other terrestrial worms. They eat aquatic annelid worms.
gopigos islands