Biology

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Across
  1. 3. a cell or structure that detects signals or changes in the environment
  2. 7. a solution with equal concentration of solutes inside and outside the cell
  3. 8. a protein channel in a cell membrane that allows water to pass through
  4. 9. pressure the pressure created by water moving through a membrane during osmosis
Down
  1. 1. a group of similar cells working together to perform a specific function
  2. 2. the process of maintaining a stable internal environment in the body
  3. 4. a solution with higher solute concentration outside the cell, causing water to leave the cell
  4. 5. the movement of water across a membrane from high water concentration to low water concentration
  5. 6. the movement of particles from an area of high concentration to low concentration
  6. 9. a group of tissues working together to perform a specific function