Across
- 5. tiny chemical reactions that break down food
- 6. one cell
- 7. factor alive
- 8. numbers
- 9. no nucleus
- 11. reproduction two parents
- 13. different
- 14. gets energy from the sun
Down
- 1. factor was never living
- 2. descriptions
- 3. gets energy from eating
- 4. organisms maintain stable internal conditions
- 5. multiple cells
- 10. reproduction one parent
- 12. nucleus