A frog is a short-bodied, any member of a diverse amphibian group that forms the Acura sequence (literally without a tail in ancient Greek). The earliest fossil "proton-frogs" appeared in the early Triassic of Madagascar, but dating to the atomic clock suggests that their origins may have spread to Permian further 265 million years ago. Frogs extend from the tropics to the subarctic region, but the highest concentration of the species is in the tropical rain forest. Here, there are more than 300 recorded species, about 7% of the common amphibian species. These are one of the five miscellaneous spinal commands. Forty frog species are called toads but the difference between frogs and toads is not from informal, taxonomic or evolutionary history. All toads are frogs, but not all toads are toads
A lighthouse is a tower, building. Other type of structure designed to emit light from a system of lamps & lenses!. Serve as a navigational aid for marine pilots on the sea or inland waterways. Lighthouses mark safe access to dangerous coastlines, dangerous shoals, reefs, rocks, and shelters; They assist in aviation. Once widely used, the number of operational lighthouses has dwindled due to maintenance costs and has become unreasonable since the advent of cheaper and often more efficient electronic navigation systems.
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