Across
- 7. Green pigment that absorbs light for photosynthesis.
- 10. A group of similar cells with a specific function.
- 12. Community of living organisms and their environment.
- 14. Jelly-like substance where chemical reactions occur.
- 15. Genetic material carrying instructions for traits.
- 16. Process where plants make food using light energy.
- 17. Organ that pumps blood around the body.
Down
- 1. Protein that speeds up chemical reactions.
- 2. Gradual change of species over time.
- 3. Organism that eats other organisms.
- 4. Organism that makes its own food.
- 5. Controls cell activities and contains genetic material (DNA).
- 6. Breakdown of food into smaller soluble molecules.
- 8. Place where an organism lives.
- 9. A group of tissues working together.
- 11. Site of aerobic respiration and energy release.
- 13. Sugar produced during photosynthesis.
