across a permeable membrane that separates solutions of the same concentration across a permeable membrane that separates solutions of different concentrations across a nonpermeable membrane that separates solutions of the same concentration across a nonpermeable membrane that separates solutions of different concentrations
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In which situation would osmosis most likely occur in cells?
Possibilities:
- across a permeable membrane that separates solutions of the same concentration
- across a permeable membrane that separates solutions of different concentrations
- across a nonpermeable membrane that separates solutions of the same concentration
- across a nonpermeable membrane that separates solutions of different concentrations

across a permeable membrane that separates solutions of different concentrations