Across
- 3. The organelle that most helps with respiration
- 6. How plants make energy
- 7. The organelle that captures light energy from the sun
- 8. The gas that is expelled by plants during photosynthesis and needed for respiration
- 9. A sugar expelled by plants as a product of photosynthesis
Down
- 1. The energy that all cells need to survive
- 2. The gas that is expelled by animals during respiration and needed for photosynthesis
- 4. How animals make energy
- 5. One of the two major ingredients in photosynthesis. Made up of hydrogen and oxygen molecules
- 7. The chemical formula for glucose