the.com/frog
the only creature that can drink, breathe, and sometimes see through its own skin
frozen aliveSome species freeze solid in winter, then thaw and hop off
throat eyesFrogs use their eyeballs to push food down
glass belliesGlass frogs have transparent skin revealing their organs
skin breathingThey absorb oxygen straight through their skin
ancient hoppersFrogs have croaked on Earth for 200 million years