Across
- 2. process that requires oxygen
- 6. small openings on plant leaves
- 7. a type of protein that speeds up a chemical reaction
- 9. organelle found in plant and algae cells where photosynthesis occurs
- 10. elements found in food
Down
- 1. energy from the sun
- 3. simple sugar important for energy
- 4. green pigment found in the chloroplast
- 5. powerhouse of the cell
- 8. storage form of glucose in plants