Science Review

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Across
  1. 2. liquid becomes a solid due to no heat
  2. 6. how thick or thin a liquid is
  3. 7. like a caterpillar and hatches from the egg
  4. 9. Substance like air
  5. 12. fully grown
  6. 13. solid becomes a liquid due to heat
  7. 15. vapor turns into a liquid
  8. 16. Anything that has mass and takes up space
  9. 17. cold-blooded animal with scaly skin
  10. 20. An animal that feeds on meat or other animals
  11. 21. small, oval or round and is laid
Down
  1. 1. An animal that feeds on plants
  2. 3. An animal that feeds on both animals and plants
  3. 4. water animals with backbones
  4. 5. liquid changes into a gas
  5. 8. cold-blooded animal with a backbone
  6. 10. Has a fixed volume and shape
  7. 11. warm-blooded animal with hair
  8. 14. No fixed shape and can be poured easily
  9. 18. in a coccoon and just before adulthood
  10. 19. In danger of dying out