Frogs can breathe through their skin — ChillScroll

A green tree frog resting on a wet leaf in rainforest mist

Frogs can breathe through their skin

A frog's thin, moist skin lets oxygen pass directly into tiny blood vessels. Its skin must stay wet for this extra way of breathing to work.

A frog can sit very still and keep breathing with its whole outside.

Source · U.S. National Park Service ↗