The specialized cell in sponges where food is collected is called choanocyte. Choanocytes have a flagellum that creates water flow, allowing them to capture food particles and absorb nutrients.
Proprietary government failed because the proprietors failed to live up to their responsibilities,supplies were not sent,taxes were not collected, the port was in disrepair and tyhe governers were often incompetent and corrupt.
No, sea sponges are not decomposers. Sponges are filter feeders.
no sponges do not have bones
no sponges are not unicellular.
No, sponges are not parasitic.
Sponges are asymmetrical, although a few species have nearly radial symmetry.
Yes sponges have organs.
To answer your question no sponges do not hibernate
No. Sponges are animals, which are heterotrophic.
No sponges lack organized multicellular organs, such as nerves and muscles.
porifera are also called sponges some of the sponges are euplectelia spongilla and sycon