variations in animals

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Across
  1. 4. group of animals has joint legs and body segments.
  2. 6. is internal
  3. 7. has 6 jointed legs with wings.
  4. 9. group of animals have no legs and their bodies are shaped like worms.
  5. 10. soft bodies
Down
  1. 1. have spines
  2. 2. can breath through their skin and they are warm blooded.
  3. 3. the wood picker belongs to this family.
  4. 5. group of animals have 8 joined legs and no wings or antennae.
  5. 8. do not have spines