【正文】
Match the description with the photos. Broadheaded Snake Checkerspot Butterfly Bald Eagle 1 2 3 4 Red Wolf Guess the meaning of the words and put them in the right place. 1. An ___________ is a small animal with six legs. Some have wings. 2. An ___________ is an animal which drinks its mother’s milk when it is young. 3. An ___________ has cold blood and lays eggs. 4. An ___________ has warm blood and lays eggs. bird insect mammal reptile insect mammal reptile bi