It was very surprising that Onur Sakarya of the University of California, Santa Barbara discovered that the sponge carries the beginning of the nervous system. Since there are no speaking neurons, these animals still have a genetic component of synapses, which is one of the most important parts of our nervous system. 12th. 2009
Does the sponge have a nervous system?
Sponges are the most basic form of multicellular animals. They lack the nerves and digestive system found in other animals and rely on the flow of water through the canal for food and oxygen.
Do sponges have nerves and muscles?
In addition to the lack of nervous system, the sponge has no internal organs or muscles. June. 2007
Can sponges feel pain?
Sponge communication systems are less well known because they lack a fully developed nervous system. That is also the reason why sponges cannot feel pain.
What is an animal that does not have a nervous system?
The nervous system is found in almost all multicellular animals, but its complexity varies greatly. The only multicellular animals that have no nervous system are sponges and fine, massive organisms called the Placozoa and the phylum Placozoa.
Below you will find two helpful answers on a similar topic. 👇
How do sponges live in the ocean?What happens if you eat a small piece of sponge?
