Vocab Unit 2

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Across
  1. 4. when molecules move from high to low concentration
  2. 5. the movement of materials across a cell membrane not requiring energy
  3. 7. second stage of the cell cycle when the cell divides
  4. 8. the cycle in which the cell grows and reproduces
Down
  1. 1. movement of molecules across a cell membrane using energy
  2. 2. the process that occurs in the formation of cells
  3. 3. the diffusion of water molecules
  4. 6. Cell membrane allows some in but others not