reptiles

reptiles   Dan reptiles

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As the term vertebrate implies, reptiles have a backbone The internal organs of reptiles are similar to those of birds and mammals No reptile has gills; all Reptiles have scales, and their skin is dry Amphibians do not, and their skin is often moist with mucus, which keeps them from drying up While many amphibians

noname Reptiles of Nachusa Grasslands · Apalone spinifera spinifera · ​Chelydra serpentina · Chrysemys Reptiles The class Reptilia has historically been defined as amniotes that are neither birds nor mammals, but this distinction is based largely on physical