Some are, but there are so many.
As far as officials know, most sponges are not endangered. Very few aquatic sponges are harvested and this small number is not large enough to have an effect on their population. There are over 5000 varieties of known sponges and only some fresh water sponges are known to be in danger at this time.
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.
Sponges are classified as "animals" of the phylum Porifera. However, they have several characteristics in common with plants. Most have no specialized tissues or organs, and depend on the flow of sea water to provide oxygen and nutrients.
I'm not gonna try to amaze you with scientific words and theories; I'll just state the truth and nothing else. FISH CAN LIVE IN SEA SPONGES. THANK YOU THAT IS ALL. heheh I kinda made it sound weird but it's true. ^-^'
Blobfish are endangered because they are often killed by deep sea fishers or bottom trawlers.
no
No, sea sponges are not decomposers. Sponges are filter feeders.
No
yes sea sponges.
WHO LIVES IN A PINEAPPLE UNDER THE SEA Sponges do.
Sea sponges do not have many natural predators. The only animal that has been known to feed on sea sponges are sea slugs.
If you were to wring out the sponges before removing them, the sea would be just as deep.
Sea Sponges, They Absorb The Most Water Or Any Fluid And Synthetic Sponges Don't Have As Much Absorbency, Also They Don't Have As Many Holes.
As far as officials know, most sponges are not endangered. Very few aquatic sponges are harvested and this small number is not large enough to have an effect on their population. There are over 5000 varieties of known sponges and only some fresh water sponges are known to be in danger at this time.
No.
If you're talking about kitchen sponges, they do not have cells. However, sea sponges have cells.
No but a relative of the sea sponge the sea urchin can.