Basis of Classification in Animals

🦁 Animal Kingdom (प्राणी जगत) I. Basis of Classification (वर्गीकरण का आधार) Animals are classified based on fundamental features: 1. Levels of Organisation (संगठन के स्तर) 2. Symmetry (सममिति) 3. Germ Layers (कोरक स्तर) 4. Coelom / Body Cavity (प्रगुहा / देहगुहा) The presence or absence of a cavity between the body wall and the gut … Read more