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Cwilliams62 Cwilliams62
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6 years ago
What is the process by which molecules move from a region of higher concentration to one of lower concentration?
 
  a. Diffusion
  b. Osmosis
  c. Filtration
  d. Solubility
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linolilinoli
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6 years ago
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this is exactly what I needed
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Smart ... Thanks!
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