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What is the purpose of the membranes in these processes?

Options

  1. ATo bind substances together
  2. BTo provide natural origin to substances
  3. CTo create submicroscopic holes
  4. DTo facilitate the exchange of solvents or particles

Correct answer

D. To facilitate the exchange of solvents or particles

Step-by-step solution

The purpose of the membranes in these processes is to facilitate the exchange of solvents or particles.

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