In this article we will discuss about Extinct Dinosaurs:- 1. Types of Extinct Dinosaurs 2. Causes of Dinosaur Extinction 3. Biological Views. Types of Extinct Dinosaurs: Reptile-like Dinosaurs (Saurischia): The earlier members of this order were small, bipedal and carnivorous and resembled the ancestral form—the Thecodont. Later from them arose two divergent groups: Theropoda and Sauropoda. I. Suborder 1. Theropoda: [...]
In this article we will discuss about Snake Venom:- 1. Nature of Venom 2. Use of Venom 3. Types. Nature of Venom: a. Snake venom is a clear, transparent, pale yellow or straw-coloured fluid having a specific gravity of 1.03-1.07. b. The pH of the venom varies in different species, e.g., Russell's viper's pH is 5.8 and that of cobra [...]
The following points highlight the top seven types of system in calotes. The types are: 1. Digestive System 2. Respiratory System 3. Circulatory System 4. Venous System 5. Nervous System 6. Excretory System 7. Reproductive System. Type # 1. Digestive System: The digestive system of Calotes is comÂposed of the alimentary canal and digestive glands. Alimentary canal: The alimentary canal [...]