No, they are from the Phylum Porifera.
cnidarians.
sponges use choanocytes and ameobas to obtain nutrients.
Corals and Jellyfish are cnidarians, sponges are not.
Cnidarians and Sponges are invertebrates
No. Sponges have their own phylum called Porifera.
No, most cnidarians have stinging cells, not sponges.
Cnidarians.
sponges have central cavity and sea anemone have gastravascular cavity
Cnidarians have a mouth/anus, tentacles, stomach cavity, and skin.
Sponges, Cnidarians, Mollusks, and Echinoderms are not Arthropods.
A cavity that both digestive and circulatory serve are called cylindrical. This is the purpose of cnidarians.
No. Neither Cnidarians nor Sponges have a true coelom, or space around the gut. This is reserved for triploblastic organisms, or organisms with 3 germ layers.
Sponges have no proper body cavity or coelom. However, in the everyday sense of the expression, there is a cavity inside sponges, which is called a spongocoel.
Extracellularly in a digestive cavity.