Question

why are xylem and phloem called complex tissue ?​

Answer 1

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Xylem and phloem are known as complex tissues as they are made up of more than one type of cells. These cells work in a coordinated manner, as a unit, to perform the various functions of the xylem and phloem. ... Sieve tube elements are tube-like elongated structures associated with companion cells.

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Answer 2

Answer:

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