Both passive and active
transport move substances into and out of the cell
across the cell mem...
Both passive and active
transport move substances into and out of the cell
across the cell membrane. However, passive transport
does not require the use of energy because molecules
move from an area of high concentration to an area of
low concentration. Active transport does require the
use of energy: because molecules move from an area of
low concentration to an area of high concentration,
Answers: 1
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