do they have a scientific name?
UNANSWERABLE
what is the distinctive feature of the feet of a frog? Many frogs have webbed feet and the degree of webbing is directly proportional to the amount of time the species spends in the water
wiki:11633784
Frog [SEP] Feet and legs
The structure of the feet and legs varies greatly among frog species, depending in part on whether they live primarily on the ground, in water, in trees, or in burrows. Frogs must be able to move quickly through their environment to catch prey and escape predators, and numerous adaptations help them to do so. Most frogs are either proficient at jumping or are descended from ancestors that were, with much of the musculoskeletal morphology modified for this purpose. The tibia, fibula, and tarsals have been fused into a single, strong bone, as have the radius and ulna in the fore limbs (which must absorb the impact on landing).