Frogs and amphibians are tracked down in virtually every sort of natural surroundings, wherever on Earth aside from Antarctica. Frogs don't have fur, quills, or scales on their skin. All things being equal, they have a damp and penetrable skin layer covered with mucous organs; this permits them to inhale through their skin notwithstanding their lungs. They can likewise assimilate water through wet surfaces and are defenseless against water misfortune through the skin in dry circumstances. The slender layer of mucous keeps the skin clammy and safeguards it from scratches
The world holds a great assortment of frog species, each adjusted to living in its novel territory, be it cool mountain slants, singing deserts, or tropical rainforests. Contingent upon the species, they might be tracked down in water, ashore, or in trees, and come in many sizes and tones.
Each frog species has an alternate call that is utilized to draw in mates and caution off rivals. At the point when a female picks a male whose call she enjoys, the male gets her and she delivers her eggs. Then, at that point, he treats the eggs and, in certain species, likewise monitors them.