Biology, 29.06.2019 04:30 glizbethh00
Which of the following statements is correct about diffusion? a it is a passive process in which molecules move from a region of higher concentration to a region of lower concentration. b it requires an expenditure of energy by the cell. c it is an active process in which molecules move from a region of lower concentration to one of higher concentration. d it is very rapid over long distances.
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Which of the following statements is correct about diffusion? a it is a passive process in which mo...
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