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praveensr has been a member of Linktree for 3 months and joined in April 2026. Resources praveensr has populated their site with include: • Excretory System – Evolution of Kidney and Their Ducts - Google Docs • Integument and Its Derivatives – Epidermal Derivatives: Scales - Google Docs • Digestive System in Chordates – Alimentary Canal & Associated Glands - Google Docs • RESPIRATORY ORGANS IN CHORDATES Gills, Lungs and Accessory Respiratory Organs • The Evolutionary Journey of Amphibians • Evolutionary Trends and Adaptations of Fishes • Reproductive System in Chordates – Structure and Function of Male & Female - Google Docs • Integument and Its Derivatives – Epidermal Derivatives: Glands - Google Docs • Nervous System – Central & Peripheral Nervous System - Google Docs • Respiratory Organs – Gills - Google Docs • Mechanism of Respiration in Mammals - Google Docs • Reproductive System – Accessory Reproductive Glands - Google Docs • Integument and Its Derivatives – Epidermal Derivatives: Feathers - Google Docs • Comparative Anatomy of Brain and Spinal Cord in Chordates - Google Docs • Respiratory Organs – Lungs - Google Docs • Evolutionary trends and adaptation of Reptiles • Integument and Its Derivatives – Epidermal Derivatives: Claws - Google Docs • Nerves – Cranial and Peripheral Nerves with Functions - Google Docs • Respiratory Organs – Accessory Respiratory Organs in Chordates - Google Docs • Evolutionary trends and adaptation of Aves • Integument and Its Derivatives – Epidermal Derivatives: Horns - Google Docs • Sensory Organs of Chordates – Photoreceptors - Google Docs • Evolutionary trends and adaptation of mammals - v1 • Circulatory System – Blood, Evolution of Heart & Aortic Arches - Google Docs • Integument and Its Derivatives – Epidermal Derivatives: Nails - Google Docs • Integument and Its Derivatives – Epidermal Derivatives: Hoofs - Google Docs • Sensory Organs of Chordates – Phonoreceptors (Hearing Organs) - Google Docs • Arterial and Venous System in Chordates - Google Docs • Evolutionary Trends and Adaptations of Mammals - v2 - with diagrams • Sensory Organs of Chordates – Mechanoreceptors - Google Docs • Origin and Evolution of chordata - v1 - Google Docs • Endoskeleton in Chordates – Axial Skeleton: Skull - Google Docs • Appendicular Skeleton – Limbs and Girdles - Google Docs • Sensory Organs of Chordates – Chemoreceptors - Google Docs • Origin and Evolution of chordata - v2 - Google Docs • Endoskeleton in Chordates – Axial Skeleton: Vertebral Column - Google Docs • Concepts of Protochordata - Google Docs • Endoskeleton in Chordates – Axial Skeleton: Thoracic Basket - Google Docs • Introduction to Cephalochordata - Google Docs • Hemichordata - Google Docs • UROCHORDATA - v1 - Google Docs • Urochordata - v2 - Google Docs • ORIGIN AND CLASSIFICATION OF VERTEBRATES - Google Docs