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Biology 8 Online
OpenStudy (anonymous):

Which of the following is the only one of the three molecular transport processes that requires energy? A. Passive transport B. Active transport C. Osmosis D. Diffusion

OpenStudy (anonymous):

ONLY Active transport requires energy

OpenStudy (anonymous):

diffusion is dispersal of substances according to concentration gradient

OpenStudy (anonymous):

osmosis is diffusion of water across semi-permeable membrane

OpenStudy (anonymous):

passive is transport of substances across a medium , but without energy , and also according to concentration gradient

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