sponges are use in washing plates,glass of water.some sponges are in/on salted water on the ocean floor.
porifera are also called sponges some of the sponges are euplectelia spongilla and sycon
Glass sponges
Most sponges are marine, but there are some freshwater varieties
The Porifera are the sea sponges. Some simple examples are the kitchen or bath sponges or other sponges that one can see diving -- from barrel to branch sponges.
Some sponges protect themselves and they don't even know it. Those sponges protect themselves by a hard outer layer of skin.
The first sponges were natural. They are some of the oldest animals to ever live on earth.
Some things that prey on sponges are sea turtles, crustaceans, fish, and echinoderms. Sponges move so slow that they cannot avoid being eaten.
they communicatetheir cells can communicatehellodear friend i hope some of this information is usefulthe sponges cells can communicate with the sponge cells.for an example say there is 2 sponges and one of the sponges cells communicate with the other sponge it's like talking for sponges.
Sea sponges do not have many natural predators. The only animal that has been known to feed on sea sponges are sea slugs.
an invertebrate because they have no backbone.
If sponges become extinct, the organisms that depend on them for food and sheltor will be in difficult time. Many fishes live in the reefs formed by sponges, some eat the organic matter and diatoms on the sponges, some seek sponges for breeding. So if sponges are to extinct , these creatures would face the same danger and there would be imbalance in the marine food chain! Any imbalance in our ecosystem is finaly going to affect us humans!
Sea Sponges can have various shapes, sizes, and colors. Usually they have tubes, like coral. In fact, most sea sponges resemble coral to some extent.