Across
- 3. Method Steps used to investigate questions
- 6. A group that can reproduce together
- 7. – Cell structure where photosynthesis happens
- 8. – A tool used to see very small objects
- 10. – The control center of a cell
- 11. An organism that makes its own food
- 15. – The outer covering of a cell
- 18. – The study of living things
- 19. Different populations living together
- 20. – Jelly-like material inside a cell
- 21. A group of the same species in one area
- 22. A testable explanation or prediction
- 25. – Process cells use to release energy
Down
- 1. An organism that eats other organisms
- 2. – Keeping a stable internal environment
- 4. A trait that helps an organism survive
- 5. An organism that breaks down dead matter
- 9. – A living thing
- 12. – The smallest unit of life
- 13. – Genetic material that carries instructions for life
- 14. – The part of the cell that produces energy
- 16. Change in species over time
- 17. – Process plants use to make food using sunlight
- 23. – Living and nonliving things interacting
- 24. The natural home of an organism
