What you could do is sit her down and talk to her and also tell a trusted adult.<span>Tell her you're concerned for her, and offer support by suggesting specific ways to help her stop using drugs.
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Answer: Osmosis
Explanation: Osmosis is the process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
It is the movement of molecules of a solvent from less concentrated solution to a more concentrated solution through the semi permeable membrane.
It is simply the movement of solutions from a hypotonic solution to a hyperrtonic solution through a semipermeable membrane. This is the mechanism of transport that is shown according to the question.
C. Conformation Bias. If you need an explanation, please comment.