0
Sea sponges don't have teeth. When you see them for sale in shops, that's not what they actually look like. For sale, you're buying their skeleton. Sea sponges do have an "excrement" for defense purposes when people come in contact with them. The rash which stings or burns/feels prickly, that can occur when in contact, is a reaction to the histamine found in some meats. Check out the link sea and sky: sponges, Below
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoNo. Sponges have no sort of neural-muscular system.
Wiki User
∙ 11y agoI'm not sure about the actual algae but I know that its cells would have nucleus (plural: nuclei) in them and a nucleus is basically a cell brain.
Wiki User
∙ 14y agoyes, they have 7
Add your answer:
Earn +20 pts
What are sea sponges enemies?
it is a type of sea creature which is normally found in sri lanka.
Do sea sponges share a symbiotic relationship with any other organisms?
Yes, sea sponges share a symbiotic relationship with shrimp, scallops, mussels, clams, worms, snails, and more.
Do sea sponges have DNA?
Yes! Less than humans, but they do have DNA.
Where do sponges lives?
Sponges live in saltwater lakes, sea, and oceans. Some sponges live in freshwater.
What function other than support might spicules nerve?
Spicules, most commonly found in the Phylum Porifera (sea sponges) provide support for the animal and defense against predators. Some studies have also been conducted that prove spicules to sort of act as light transmitting features on deep sea sponges.
Are sea sponges decomposers?
No, sea sponges are not decomposers. Sponges are filter feeders.
Do sea sponges sleep?
Sea sponges can't sleep because they have to breathe and if sea sponges sleep they can't consentrate on breathing.
What animals do not have brains?
Answer:Starfish, Jelly Fish and Sponges do not have brains Also, a jelly fish doesn't have a heart!
Are sponges really sea animals?
yes they are. a sea animal lives in the sea and sponges live in the sea
Where are sea sponges found in?
Sea sponges are found in sea . There are 5000 species of sponges . Most of them live in sea. Only 150 species live in fresh water .
Are starfish sponges?
no starfish are sea creatures not sponges
Do sponges live in the ocean?
yes sea sponges.
My son wants to know if sponges have a brain?
I found an interesting article on WIKIPEDIA about sponges, it is very interesting but does not mention as to if sponges have brains or not. http://en.wikipedia.org/wiki/Sea_sponge
Do sea sponges come in different colors?
yes sea sponges do come in different colors!
How do sea sponges look like when their born?
Sea sponges aren't born they just grow.
How do sponges nourish?
WHO LIVES IN A PINEAPPLE UNDER THE SEA Sponges do.
Do sponges have cells?
If you're talking about kitchen sponges, they do not have cells. However, sea sponges have cells.
