Across
- 1. An organic compound that provides energy to drive and support many processes in living cells
- 4. Things that come out of a system
- 7. Something big that happens
- 8. Things that go into a system
- 10. How things work together
Down
- 2. The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
- 3. Things that work together to perform a function
- 4. A number of organized cells
- 5. Parts of a system
- 6. The smallest little systems in an organism
- 9. A group of cells working together
