Cold-blooded vertebrates and their study. Play Reptiles and Amphibians trivia solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play.
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This cold-blooded creature can detach its tail to escape predators, and it will eventually grow back.
This amphibian starts life as a swimming tadpole with gills before transforming into a hopping adult with lungs.
This reptile carries its home on its back and can retract its head and limbs inside for protection.
This legless reptile uses its forked tongue to smell and track prey.
These massive reptiles are the closest living relatives of birds and are known for their powerful jaws and armored bodies.
This popular pet amphibian from Mexico retains its feathery external gills throughout its entire life.
This reptile's gender is determined not by genetics but by the temperature at which its eggs are incubated.
Unlike frogs, this similar-looking amphibian has dry, bumpy skin and typically lives in drier habitats.