Across
- 2. that make their own food
- 3. pigment present in all green plants
- 7. Respiration/The chemical process that generates most of the energy in the cell
- 8. process in which plants make food
- 9. organelle found in all cells
- 10. tissue of a leaf
- 11. cell that allows CO2 to enter when open
- 12. process in living organisms involving energy
Down
- 1. in cell where photosynthesis occurs
- 4. simple sugar that is an important energy source of living things
- 5. Layer/A layer of parallel cells below the epidermis
- 6. organism that cannot produce its own food