Across
- 3. are green because they contain chlorophyll
- 5. use chemical bonds as energy
- 6. plants transform the suns energy into
- 9. use light as energy
- 10. a green pigment that absorbs sunlight
Down
- 1. is the energy molecule
- 2. the ultimate source of energy for all living things
- 4. make own nutrients from inorganic compounds
- 7. obtain nutrients from another organism
- 8. reaction occurs in the membrane