Science 4

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Across
  1. 1. A tunnel an animal digs for shelter.
  2. 4. Any animal that eats only plants
  3. 8. God gives animals ... which help them know how to survive.
  4. 9. When an animal's body temperature changes with the surrounding temperature, it is ... -blooded.
  5. 10. Animals that are hunted by other animals for food
  6. 11. To divide into groups.
  7. 15. Have smooth, moist skin.
  8. 17. Make milk for their babies and take care of their young.
  9. 19. Bones that form the framework of the body.
  10. 21. A poison that some animals give by bite or sting.
  11. 23. Warm=blooded and have at least some hair.
  12. 24. Mammals breathe with ...
  13. 26. Warm-blooded and have feathers and wings.
  14. 28. Cold-blooded and have no backbone.
  15. 29. Insects have ... legs.
Down
  1. 2. Any animal that eats both meat and plants.
  2. 3. Contains the brain of an insect.
  3. 5. Spiders have ... legs.
  4. 6. The largest group of invertebrates
  5. 7. Insect feelers used to smell, hear, and taste.
  6. 12. Have fins and gills
  7. 13. The tiny holes an insect uses to breathe.
  8. 14. Lay eggs and have bills or beaks.
  9. 16. The ability to blend in with surroundings.
  10. 18. Animals that hunt other animals for food
  11. 20. A part of an animal's body used for grasping, feeling, or moving.
  12. 22. Breathe with gills and some with lungs.
  13. 25. Insects have ... body parts.
  14. 27. Cold-blooded and covered with dry scales