Vertebrates and Invertebrates

123456789101112131415
Across
  1. 3. The key characteristic of a vertebrate.
  2. 6. Vertebrates with moist skin.
  3. 8. What some invertebrates use to protect their bodies.
  4. 9. Invertebrates with three parts: the head, thorax, abdomen
  5. 13. The only mammal that can fly.
  6. 14. A skeleton on the outside of the body.
  7. 15. Vertebrates with hair or fur.
Down
  1. 1. Invertebrates with a long, soft body.
  2. 2. Vertebrates that live only in water.
  3. 3. The bone structure inside a vertebrate made up of a head, torso, limbs and a tail.
  4. 4. Vertebrates with feathers.
  5. 5. Most animals on earth are...
  6. 7. Invertebrates with a soft, muscular body.
  7. 10. Vertebrates with dry, scaly skin.
  8. 11. A worm which lives inside, or on the skin of, another animal and feeds on them.
  9. 12. A reptile with no legs.