active transportation is the movement of molecules from a less
crowded area to a more crowded area. passive transportation is the
movement of molecules from a more crowded area to a less crowned
area.
active transportation is the movement of molecules from a less
crowded area to a more crowded area. passive transportation is the
movement of molecules from a more crowded area to a less crowned
area.
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Active
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active transport
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active cell
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For a comprehensive database of active frequencies in your area,
and a lot of other useful scanning information, visit: