what is transportation
DrMumtazAhmadHashmi:
The act of moving from one place to another is known as Tranportation
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The action or practice of transporting convicts to a penal colony.
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The movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is, from an area of lower concentration to one of higher concentration. Active transport requires the assistance of a type of protein called a carrier protein, using energy supplied by ATP.
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