Earthworms don't have spines, so their nerves don't travel through there.
the neves and the stuff aroud the neves
Nerval cord and the brain....Hope this helps :)
my 8===D n*ggas
No, not all living organisms have a nervous system. Invertebrates like sponges, jellyfish, and corals lack a nervous system, while all vertebrates, including humans, have a nervous system.
Earthworms do have a brain.
Your brain
People become nervous because their sympathetic nervous system produces too much adrenaline.
the nervous system works.
It makes you move because the brain triggers nerves to your nervous system and it makes you move.
the reason earthworms are more complex than roundworms is b/c they have muscles 2 move with,and have a nervous system and a digestive system.
Earthworms and cockroaches have nervous systems but no brain. Hydras have a nervous system consisting of a nerve net but lack a centralized brain. Amoebas do not have a nervous system or a brain.
The Ganglia is a part of the nervous systemThe Ganglia is a mass of nerve tissue existing outside the central nervous system.To make a long story short it's a brain.