Because they can help us.
By Born born again andagain..
sponges are made up of individual cells. I dont know about colentrates. They just are what they are. sponges also don't move while coelenterates do.
Sponges are of the phylum porifera and are assymetrical invertebrates that have no true tissues due to a lack of cell specialization. Coelenterates are any of the phylum cnidariathat have radial symmetry and are invertebrates. Coelenterates include corals, sea anemones, jellyfish, and hydroids.
Sponges smell of soap which is ok, also feeding mechanism is stupid, it's also very lazy. Just feed yourself or the animal yourself with the normal food.
Diploblastic is generally referred to as "having a body derived from only two embryonic cell layers (ectoderm and endoderm, but no mesoderm), as in sponges and coelenterates".
importance of coelenterates
yes for sponges
it came in touch by a great scientist named Dylan Hanson discovered them
Yes, coelenterates are invertebrates.
harmful effects of coelenterates
why are collar cells important in classifying sponges as animals
A coelenterates habitat is in the ocean and if it is not it lives somewhere
Yes! Less than humans, but they do have DNA.