What r 3 adaptations that frogs have that make them amphibians?

Frogs have several adaptations that classify them as amphibians. Firstly, they possess a dual life cycle, beginning as aquatic larvae (tadpoles) that breathe through gills and later metamorphose into adults with lungs for breathing air. Secondly, their permeable skin allows for gas exchange and moisture absorption, which is vital for their survival in both aquatic and terrestrial environments. Lastly, frogs lay their eggs in water, which protects the developing embryos from desiccation and provides a suitable habitat for their early life stages.