it is the characterstic feature of phylum porifera (sponges ) for movement of water. Function ; 1) capturing/gathering of food .2) Respiration exchange . 3) Removal of NITROGENOUS WASTE.
it is the characterstic feature of phylum porifera (sponges ) for movement of water. Function ; 1) capturing/gathering of food .2) Respiration exchange . 3) Removal of NITROGENOUS WASTE.
