Question

explain the porifera​

Answer 1

write this and get full marks in exam

porifera​ is a porifera​ it spells porifera also known as porifera​ so it is called as porifera

i hope u get it clear​​

Answer 2

Answer:

: a phylum of primitive invertebrate animals comprising the sponges and having a cellular grade of construction without true tissue or organ formation but with the body permeated by canals and chambers through which a current of water flows and passes in its course through one or more cavities lined with choanocytes