Across
- 2. make their own food directly from sunlight
- 3. is an organism's ability to maintain stable internal conditions thus preventing death
- 6. organisms are made up of only one cell that carries out functions
- 8. no nucleus
- 10. contain a nucleus
- 12. quality descriptions
- 14. uses egg and sperm to produce offspring
- 15. becomes different or specialized
Down
- 1. organisms made up of more than one cell
- 4. how your body uses energy
- 5. the nonliving parts of an environment
- 7. numbers descriptions
- 9. identical copies of themselves
- 11. the parts of an environment that are living or dead
- 13. eat other things to get the suns energy