Across
- 1. A parrot is a type of _____.
- 3. A crocodile is type of ______.
- 7. Some birds like the penguin and ostrich cannot ____.
- 9. A group of animals that feed their young with milk.
- 12. Mammals have ____ as their body covering.
- 13. Ants and bees belong to the animal group of _____.
- 18. Birds have a beak and a pair of _____.
- 21. Mammals are _____ animals which have a constant body temperature.
- 22. Fish have ____ as their body covering.
- 23. Birds reproduce by laying ____.
Down
- 1. A flying mammal
- 2. Reptiles have ____ skin with scales on their body.
- 4. An egg-laying mammal.
- 5. Mammals give _____ to their young alive.
- 6. A frog is a type of ______.
- 8. Mammals and birds breathe through their ____.
- 10. Insects have ____ legs.
- 11. A salamander can breathe through its ____ skin
- 14. Insects have ____ body parts.
- 15. A shark is a fish and breathes through its _____.
- 16. The part of an insect where the legs are attached.
- 17. Insects have a pair of _____, also known as antennae.
- 19. A fish that gives birth to its young alive.
- 20. A group of animals that breathe through gills.
- 21. The largest mammal that lives in the sea.