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
No. Sponges have no sort of neural-muscular system.
I'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.
yes, they have 7
it is a type of sea creature which is normally found in sri lanka.
Yes, sea sponges share a symbiotic relationship with shrimp, scallops, mussels, clams, worms, snails, and more.
Yes! Less than humans, but they do have DNA.
Sponges live in saltwater lakes, sea, and oceans. Some sponges live in freshwater.
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.
No, sea sponges are not decomposers. Sponges are filter feeders.
Sea sponges can't sleep because they have to breathe and if sea sponges sleep they can't consentrate on breathing.
Answer:Starfish, Jelly Fish and Sponges do not have brains Also, a jelly fish doesn't have a heart!
yes they are. a sea animal lives in the sea and sponges live in the sea
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 .
no starfish are sea creatures not sponges
yes sea sponges.
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
yes sea sponges do come in different colors!
Sea sponges aren't born they just grow.
WHO LIVES IN A PINEAPPLE UNDER THE SEA Sponges do.
If you're talking about kitchen sponges, they do not have cells. However, sea sponges have cells.