| − | The '''frog''' is a marine [[amphibian]] that hops. Some [[science]] classes [[vivisection|dissect]] frogs, which is cruel to the animals involved. [[Voltaire]] did experiments on frogs circa 1766, in which he discovered that frogs hear with their legs. Also, a leg will kick if it is hit with an electrical shock, which is the scientific basis behind the reflex tests now common in doctors' offices. Thus frogs contributed to our knowledge of God's natural world. | + | The '''frog''' is a marine [[amphibian]. Frogs have often been the subject of scientific experiment, whether in high school [[science]] class [[vivisection|dissections]] or [[Voltaire's]] 1766 experiments, in which he discovered that frogs hear with their legs. |