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