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