Relier Pairs Let's check knowledgeVersion en ligne Match the appropriate description with the corresponding animal. par Karen Quintero 1 Mammals 2 Amphibians 3 An amphibian is a 4 Birds 5 Reptiles 6 A mammal is a cow or a dog They lay eggs. Their skin is covered with hard and dry scales They can fly, have wings and feathers they are cold-blooded,they can move out in water and land. frog They are warm-blooded, they nurse their young with milk and have fur