No sponges lack organized multicellular organs, such as nerves and muscles.
No, sea sponges are not decomposers. Sponges are filter feeders.
no sponges are not unicellular.
no sponges do not have bones
No, sponges are not parasitic.
Sponges are asymmetrical, although a few species have nearly radial symmetry.
To answer your question no sponges do not hibernate
No. Sponges are animals, which are heterotrophic.
Yes sponges have organs.
The body of a starfish (phylum:echinoderm) has nerves and tissues, while a sponge (porifera) does not. Sponges do not have any appendages, hence they are not motile. Neither sea stars nor sponges have a brain, and the sea stars nervous system is quite simple. Sea stars also have digestive organs, tube feet, and sesory cells that can detect light, gravity, and chemicals. Sponges do not. Thus, Porifera is the lowest phylum in the kingdom of Animalia.
If you're talking about kitchen sponges, they do not have cells. However, sea sponges have cells.
porifera are also called sponges some of the sponges are euplectelia spongilla and sycon
sponges -apex