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Biology 17 Online
OpenStudy (anonymous):

4.Passive transport involves movement of substances  (1 point) A.from areas of lower concentration to areas of higher concentration. B.from areas of higher concentration to areas of lower concentration. C.from areas in which the concentration has reached a balance. D.from areas of differing concentrations with the use of cellular energy.

OpenStudy (anonymous):

The answer is C.

OpenStudy (anonymous):

just check it

OpenStudy (anonymous):

@XxbulldogsxX

OpenStudy (abhisar):

Hey! Is this a test?

OpenStudy (anonymous):

could someone be my fan

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