Across
- 1. Organelle for photosynthesis.
- 3. Plants with a transport system.
- 5. Leaf transport system.
- 6. Waxy layer on a leaf.
- 10. Creates its own food.
- 12. Leaf pores for gas exchange.
- 13. Plants without a transport system.
- 14. Cells that control stomata opening and closing.
- 15. Eats others for energy.
- 16. Group of similar cells.
- 17. Plant with exposed seeds.
- 18. Flowering plants.
- 20. Top layer of a leaf.
- 21. Loosely packed, air-filled leaf cells.
Down
- 2. Bottom layer of a leaf with stomata.
- 4. Small, nonvascular plants.
- 7. Green pigment for absorbing sunlight.
- 8. Plants using sunlight to make food.
- 9. Formula representing a reaction.
- 10. Gaps in the mesophyll for gas movement.
- 11. Tightly packed, photosynthesizing cells.
- 19. Inner tissue of a leaf.