Diffusion

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Across
  1. 2. What gives the lungs large surface area
  2. 4. Higher temperatures make diffusion happen...
  3. 6. When a plant cell membrane pulls away from the cell wall
  4. 9. The state when particles are evenly distributed
  5. 10. When a plant cell is soft and floppy due to water loss
  6. 12. What is adapted to absorb water and nutrients
  7. 14. Capillaries are the ... blood vessel in the body
  8. 15. When a plant cell is full of water and swollen
  9. 17. The main solvent that moves during osmosis
  10. 19. Oxygen diffusing into the blood is an example of what
  11. 20. From high concentration to... ...concentration
  12. 21. Which gradient does diffusion have to follow
  13. 23. In osmosis what does the solvent have to move through
Down
  1. 1. ...sis is a form of diffusion
  2. 3. Active transport requires...
  3. 5. The movement of water molecules through a partially permeable membrane
  4. 6. Type of transport that does not require energy
  5. 7. Folds in a cell membrane increase its...
  6. 8. What does the small intestine have to increase surface area
  7. 11. Water and nutrients travel up the roots of a plant using
  8. 12. What supplies energy for active transport
  9. 13. What do proteins break down into
  10. 16. Active transport goes ... the concentration gradient
  11. 18. The outer layer of a plant cell that prevents it from bursting
  12. 22. How many cells thick are the small intestine walls