U4S1L2 - Animal Structures

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Across
  1. 2. a bit of time
  2. 4. outside
  3. 7. to get rid of
  4. 10. body parts like hearts, livers and lungs
  5. 12. when one animal looks like another one for a reason
  6. 13. how the parts of an organism go together
  7. 14. trash
  8. 16. how fish get air from water
  9. 18. inside
  10. 20. get away
  11. 21. groups of animals
  12. 24. something that covers or protects
Down
  1. 1. A trait that helps an organism survive and reproduce
  2. 3. arms like a squid
  3. 5. the steps in doing something
  4. 6. holes in the ground made by animals
  5. 8. changed to survive or fit into new conditions
  6. 9. to hide by looking at what's around you
  7. 11. to stay alive
  8. 13. harsh
  9. 15. a short retelling
  10. 17. the hard pointed mouth of a bird
  11. 19. a pair of long, thin feelers on the head of an insect
  12. 22. very hard to explain or understand
  13. 23. the animals that predators hunt