Across
- 2. when an organism gets bigger.
- 3. An organism that consists of only one cell.
- 5. maintaining a balance inside an organism.
- 7. when an organism gets rid of waste.
- 8. when an organism moves materials around.
- 11. An organism that consists of multiple cells.
- 13. when an organism combines two chemicals to get a new one.
Down
- 1. an individual animal, plant, or single-celled life form.
- 4. the process of using nutrients to make energy
- 6. making more organisms.
- 9. maintaining a balance in an organism
- 10. breaking down food to get energy
- 12. when an organism consumes food to get energy.