CBSE Class 8 Answered

In frogs, metamorphosis refers to the transformation that takes place as the animal develops from a larva, such as a tadpole, into an adult. This process involves a series of physical changes, including the development of legs, the absorption of the tail, and the emergence of functional respiratory and reproductive systems.
During metamorphosis, the frog undergoes a number of physiological changes that allow it to adapt to life on land. For example, its gills are replaced with lungs, and it develops the ability to breathe air. The frog's skin also becomes thicker and more durable, and it develops the ability to swim and move more efficiently on land.

Overall, metamorphosis is an important process in the life cycle of a frog and allows it to transition from a aquatic, herbivorous larva to a terrestrial, carnivorous adult.

To understand the process in detail, click on this link.