Across
- 3. stored energy;such as oil, waxes, etc..
- 7. convert solar energy to chemical energy stored in foods
- 9. higher osmotic outside the cell than inside
- 10. requires no energy ; high to low
- 12. positive charge
- 13. word for sugar
- 14. center of a plant and animal cell
- 15. contains a nucleus and mitochondria
- 16. builds strength and muscle
- 17. no charge
- 19. anything that takes up space
- 20. substance that cannot be broken
Down
- 1. contains 2 fatty acid chains that are nonpolar
- 2. a negative charge
- 4. doesn't contain a nucleus or mitochondria
- 5. large fungi surrounding their cells
- 6. atoms bonded together
- 8. formula, H2O
- 11. requires energy; low to high
- 18. surround every layer of a plant