Across
- 7. the inside of an organism stays the same, even though the outside changes
- 9. storage form of carbohydrates
- 12. carbohydrates used by plants to store energy
- 14. net movement of water out of the cell
- 15. plant cell walls are composed of...
- 16. long chains of C & H joined together
- 17. the movement of water
- 18. no net movement of water
- 19. transport that requires energy
- 20. when molecules bong together by removing H2O
Down
- 1. main source of energy in the body
- 2. building block of lipids
- 3. the movement of solutes
- 4. transport that requires no energy
- 5. when plants trap sunlight energy to produce carbohydrates
- 6. composed of 1 glycerol and 3 fatty acids
- 8. organism that produces their own food
- 10. a difference in the number of molecules or ions
- 11. movement of water into the cell
- 13. the main components of cell membranes