Across
- 4. The green pigment in plants that absorbs light.
- 7. The powerhouse of the cell.
- 9. The process of water moving from a high to a low concentration through a membrane.
Down
- 1. The jelly-like substance inside a cell.
- 2. A group of organisms of the same species living in an area.
- 3. The organ that pumps blood throughout the body.
- 4. The basic unit of life
- 5. The process by which plants make their own food.
- 6. The gas that plants take in during photosynthesis.
- 8. The system responsible for breaking down food.