Question

which is known as minor phyla 1) Porifera 2) cnidaria 3) ctenophora 4)annelida​

Answer 1

The minor protostome coelomates include six phyla: Sipunculoidea, Echiuroidea, Priapuloidea, Tardigrada, Pentastomida, and Pogonophora. The lophophorates are a group of four phyla (Phoronida, Brachiopoda, Entoprocta, and Bryozoa) which all share the same type of food collecting organ, the lophophore.