Across
- 1. organisms that create energy from sun
- 4. process cells use to reproduce by dividingnucleus
- 5. organism without backbone
- 8. method a series of steps scientists use
- 13. study of interaction between environment/organism
- 15. part of environment
- 16. process offspring are produced through
- 18. organisms with more than one cell
- 20. anything that is alive
- 21. formation of new species
Down
- 2. body plan that forms mirror image lone line
- 3. organism with backbone
- 6. change in genetic makeup of people over time
- 7. one celled organisms
- 9. get energy by consuming other organisms
- 10. all conditions surrounding organism
- 11. genetic material that provides info for bodyfunctions
- 12. the study of life
- 14. factor any living part of environment
- 17. process where plants make own food
- 19. part of earth where life exists