biology

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Across
  1. 1. a substance that can be dissolved by a solvent to create a solution.
  2. 4. a measure of how acidic/basic water is.
  3. 6. a state of balance between opposing forces or actions
  4. 8. high to low with energy
  5. 9. high to low concentration
Down
  1. 1. the process of combining two or more components to produce an entity
  2. 2. chemical solution which resists change to its pH or acidity.
  3. 3. steady internal, physical chemical conditions maintained by a living thing
  4. 5. movement of anything from high to low concentration
  5. 7. Movement of water from high concentration to low water concentration