Across
- 6. The variable that changes
- 7. An individual animal or plant
- 9. The variable that isn't changed
- 11. One cell
- 14. A single celled life form
- 20. An educated guess
- 21. A detailed examination
- 22. Something that you get with the outcome of the experiment
- 23. No nucleus
- 24. All population in a defined area
- 25. The study of life itself
Down
- 1. All life that exists on Earth
- 2. Community together with abiotic factors
- 3. Multiple cells
- 4. Similar cells wall with similar jobs
- 5. Related organs working together
- 8. Area of similar ecosystems
- 10. Similar tissues working together to perform specific functions
- 12. The end of an experiment
- 13. A group of individuals of the same species
- 14. The variable that changes something
- 15. Something that can be found with the five senses
- 16. Nuclear membrane
- 17. A scientific trial
- 18. The smallest unit of an organism/life
- 19. The variable that responds