Animal Classification

Mammalsgive birth to "live" younghave hair or furmothers nurse their youngwarm-blooded

Reptileshave scales, not furusually lay eggs, sometimes "live" youngcold-blooded

Birdshave feathers & wingslay eggswarm-blooded

Fishbreathe under water using gillshave scales and finslay eggscold-blooded

Amphibianslive on land and in waterlay eggswebbed feet & moist skincold-blooded