Across
- 3. Green pigment inside plant cells.
- 5. A factor that affects rate of photosynthesis
- 7. Taken in by cellsto get energy from food
- 9. A factor that affects rate of respiration
- 11. A food needed for energy
- 12. Structure inside cells for respiration
Down
- 1. released in respiration
- 2. Structure inside cells for photosynthesis
- 4. How plants make food
- 6. The part of a plant where photosynthesis happens.
- 8. Gas released by cells
- 10. Release of energy from food