Across
- 2. Wavelength
- 5. Splitting of water
- 7. Full set of chromosomes
- 9. Carry deoxygenated blood and move toward the heart
- 12. Energy needed by plants for photosynthesis
- 15. Lacks cell wall
- 17. A fertilized egg
- 18. Simple carbohydrate
- 19. Transports food in plants
- 20. A fertilized egg that has started developing
Down
- 1. Gas needed for photosynthesis
- 3. Pigment needed for photosynthesis
- 4. Carry oxygenated blood and move away from the heart
- 6. A group of cell working together to perform a common function
- 8. Three carbon chain
- 10. Have a cell wall
- 11. Transports water in plants
- 13. Speeds up chemical reaction
- 14. Gas given out after photosynthesis
- 16. Used by plants to absorb water