Across
- 3. , organism made of two or more cells
- 6. , all chemical reactions in a body
- 7. , molecule containing genetic material
- 8. , segment of DNA
- 10. , physical area where organism lives
- 12. , eats meat and plants
- 13. , cells making more of themselves
- 16. , specialized structures that sense the environment
Down
- 1. , organism consisting of one cell
- 2. , anything that is alive
- 4. , obtain energy by eating other organisms
- 5. , environment
- 7. , eat dead animals and plants
- 9. , plant eater
- 11. , maintenance of a stable internal environment
- 14. , meat eater
- 15. , process into which plants make energy