Question

How do frogs' front limbs differ from their back limbs

Answer 1

Forelimbs are short while the hind limbs are large. The bones of the hindlimbs are sturdier and longer than the bones present of the forelimbs. The hindlimbs are attached to the pelvic girdle whereas, the forelimbs are attached to the pectoral girdle.

Answer 2

frogs back limbs are longer and hold more muscle to allow them to jump easier over long distance
while the front limbs are more for balance