11 mark
Osmosis is:
- A.
The active movement of molecules from a region of their lower concentration to a region of their higher concentration.
- B.
The movement of water through a partially permeable membrane from a more concentrated to a more dilute solution.
- C.
Particles from a region of lower concentration to a region of higher concentration using energy from respiration.
- D.
The movement of water through a partially permeable membrane from a more dilute to a more concentrated solution.
Choose your answer