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Describe two differences between xylem and phloem.

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    1>
    Phloem
    Transportation of food and nutrients such as sugar and amino acids from leaves to storage organs and growing parts of plant. This movement of substances is called translocation.
    Xylem
    Water and mineral transport from roots to aerial parts of the plant.
    2>
    Phloem
    Bidirectional (Moves up or down the plant's stem from "source to sink")
    Xylem
    Unidirectional (Moves up the plant's stem)

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