Across
- 2. the control center of the cells
- 4. what makes your body warm
- 5. it is how plants grow
- 6. a green substance in plants
- 9. w use averages and meanings for this
- 10. there is a lot of this in chocolate
Down
- 1. you breath this in
- 3. you breath it out
- 7. you use it to make a room bright
- 8. you need this to keep u hydrated