vocabulary

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Across
  1. 3. surrounds and takes in materials
  2. 4. same concentration
  3. 5. thin/flexible regulates what enters the cell
  4. 8. lesser concentration of solutes
  5. 10. some can pass through not others
  6. 11. high to low concentration
  7. 13. moves from low to high concentration/uses energy
  8. 14. difference in concentration across space
  9. 15. diffusion of water through selectively permable
  10. 16. are where more concentrate to less
Down
  1. 1. cell membrane engulfs large particles
  2. 2. greater concentration of solutes
  3. 6. pass across through membrand channel
  4. 7. expel waste
  5. 9. three basic parts
  6. 12. describes arrangement of molecules