Toads, conversely, have rough warty skin, short squatty legs, and hop rather than leap. Generally, frogs have webbed hind feet allowing them to easily adapt to both water and land. They are cold-blooded creatures, which means their body temperatures are not internally regulated. Their blood is not much warmer than the water or air about them making them even more adaptable to the world in which they live. Frogs can be as small as 0.4 inches and as large as 12 inches.
Male frogs are usually smaller than the female frogs.
Frogs, in some form, have roamed the earth for 190 million years and have looked much the same throughout history. Interesting Frog Facts Frogs have endured throughout history with an uncanny ability to adapt to their surroundings. They can be found on every continent, except Antarctica, and are most at home near freshwater and in warm tropical climates. Frogs typically breed in freshwater. The eggs, laid in clusters of hundreds and sometimes thousands, attach to the stems of water plants.