Notes "Animal Kingdom"
Notes "Animal Kingdom" By:- Nagraj Sir Animals are multicellular and heterotrophic organisms without cell wall and chlorophyll. Kingdom Animalia includes 11 major phyla: 1. Porifera 7. Arthropoda 2. Cnidaria 8. Mollusca 3. Ctenophora 9. Echinodermata 4. Platyhelminthes 10. Hemichordata 5. Aschelminthes ...