anatomy and physiology nervous system Frogs are often obtainable in the subarctic and tropic areas but most of the variety are observed within the warm rain forests. They sort the varied number of about 5 and vertebrates,000 variety are recognized till present. Some species are nevertheless about the brink of termination. Whilst the toads would rather reside in habitats frogs will vary in the toads which difference is created about convergent evolution’s foundation. The term frog hasbeen based on A Classic English term frogga meaning ‘to leap’.
About 4 is encompassed by the order Anura,810 species under 33 households out-of which 1100 species is included by Leptodactylidae, 800 species is included by Hylidae and 750 species is included by Ranidae. 88% of the amphibian species would be the frogs.anatomy and physiology nervous system All Anura’s people are frogs but these of the family Bufonidae are thought as toads. Your skin of the frogs is sleek and damp while that of the toads is dry except the fire bellied.