A brief overview of one of natures greatest creations.
An American scientist named Arnold Lande announced that he had designed a special scuba-diving suit which would allow humans to breathe liquid the way a fish does.
Amphibians are a class of vertebrates (animals with backbones) that live both in water and on land. They evolved from fishes about 350 million years ago. The first amphibians had long bodies and tails and breathed by means of lungs. They had four limbs and each limb had five digits
(Fingers or toes) They moved slowly on the land and more quickly in the water.