Biology

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Across
  1. 4. The net movement of anything from a region of higher concentration to a region of lower concentration.
  2. 6. Allowing certain substances to pass through it but not others.
  3. 7. Movement of molecules across a cell membrane into a region of higher concentration that uses energy.
  4. 8. When molecules pass through a semipermeable membrane to make both sides equal.
  5. 9. A microscopic single-celled organism,one is bacteria
  6. 10. Equal flow of water in and out, not too full and not to shriveled.
Down
  1. 1. Movement of molecules across a cell membrane into a region of higher concentration that doesn't need energy.
  2. 2. Cant be cured.
  3. 3. The semipermeable membrane surrounding the cytoplasm of a cell.
  4. 5. When the cell has too much water.