The animal known for its ability to swim and hop is the frog. Frogs are amphibians that are perfectly adapted for both terrestrial and aquatic environments. With powerful hind legs, they can leap significant distances while on land, and their webbed feet enable efficient swimming in water. Frogs undergo a fascinating life cycle, starting as eggs, then developing into tadpoles before maturing into adult frogs. They play a crucial role in ecosystems as both predators and prey, helping to control insect populations while also serving as food for various larger animals. Their unique adaptations make them extraordinary creatures.