fresh water
Most sponges are marine, but there are some freshwater varieties
Sponge habitats are areas in the ocean where sponges thrive and play a critical role in the ecosystem. They can be found in various marine environments such as coral reefs, rocky shores, and deep-sea habitats. Sponges provide important ecological functions, including filtering water, providing habitat for other organisms, and contributing to nutrient cycling.
Polydictes is a genus of marine sponges belonging to the family Halichondriidae. These sponges are found in various marine habitats around the world, and they play a role in filtering water and providing habitat for other marine organisms.
Sea sponges are found in a variety of habitats in the ocean, from shallow coastal waters to deep-sea environments. They typically attach themselves to hard surfaces like rocks, coral reefs, or the ocean floor. Sea sponges can also be found in both warm and cold waters around the world.
they live in big Pineapples and work at the Krusty Crab! they are found flipping crabby patties in the kitchen.
Sponges are examples of the class Calcarea. They are multicellular aquatic organisms that typically have a calcium carbonate skeleton, giving them a hard and brittle texture. Calcarea sponges are found in various marine habitats worldwide.
sea sponges are found in mostly in salt water, but a few live in fresh water.
Sponges are found exclusively in aquatic environments because they rely on water for their feeding, respiration, and waste removal processes. They filter-feed by drawing water through their porous bodies to extract nutrients, which necessitates a constant flow of water. Additionally, their structure and reproduction methods are adapted to living in water, making terrestrial habitats unsuitable for their survival.
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
Most types of sponges have asymmetrical bodies. There are around 10 thousand different types of sponges found in bodies of water all over the world.
Blood cells
Sponges are aquatic animals that live in freshwater or marine environments. They can be found attached to rocks, reefs, or other hard surfaces on the ocean floor. Sponges are filter feeders, meaning they pump water through their bodies to collect food particles.