Reptiles, a diverse group of air-respiration vertebrates, are characterised by their scaly skin, amniotic eggs, and ectothermic emerald tree boa snakes, (cold-blooded) metabolism. They are really traditionally categorized into four living orders: Crocodilia (crocodiles and alligators), Sphenodontia (tuataras), Squamata (lizards and snakes), and Tes… Read More