Which of the following statements is true? -Diffusion describes the concentration gradient in a solution.

-Diffusion regulates which molecules can and can't pass through a plasma membrane.

-Diffusion is the movement of water across a selectively permeable membrane.

-Diffusion does not require energy and is therefore a form of passive transport.

Diffusion is the movement of water across a selectively permeable membrane.

Explanation:

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emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.