list of important objective questions from the phyllums=
1.protozoa
2.porifera
3.ceelenterata
4.ctenophora
5.platyheminthes
6.aschelmithes
7.annelida
8.arthopoda
9.mollusca
10.echinodermata
11.hemicordata
12.chordata
please tell important objective questions from these phyllums?