No.
"Dorsoventrally flattened" refers to an organism or structure that is compressed from the dorsal (back) side to the ventral (belly) side, resulting in a flattened appearance. This anatomical feature is commonly seen in certain animals, such as flatfish and some invertebrates, which can aid in their movement and habitat adaptation. The term highlights the orientation and shape of the body, influencing how the organism interacts with its environment.
they have soft bodies. they are mainly found in the seashore,beaches,and other banks of the river.they have a single foot through which they can walk.they have exhalent and inhalent sextants.
Animals of the phylum Platyhelminthes are known as flatworms because their bodies are dorsoventrally flattened, giving them a thin and flat appearance. This flat body shape allows for efficient gas exchange and nutrient absorption through their body surface.
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.
No sponges lack organized multicellular organs, such as nerves and muscles.