Across
- 5. carefully looking at something
- 6. something with a definite shape
- 8. something that acts like a liquid and a solid
- 10. anything that takes up space and has weight
- 11. an animal with scales as its body covering
- 13. an animal with a backbone
Down
- 1. something with very loosely packed molecules
- 2. an example of an amphibian
- 3. an animal that gives live birth and feeds its babies milk
- 4. something that takes the shape of its container
- 7. an living thing without a backbone
- 9. an animal with feathers as its body covering
- 12. a guess in science
