Question

why are xylem and phloem called complex tissue​

Answer 1

Answer:

They r called as complex tissue becoz they perform very essential work which is transportation of wter and food to the whole plant.....so their body is desined in this complex way that it can preform both the work at a same time ...that's why they r known as Complex tissue

Explanation:

HOPE IT IS CLEAR TO U

Answer 2

Xylem and phloem are complex tissues because it consist of various elements which are given below: (a) Xylem:It is a conducting tissue composed of four elements of different kinds:(i) tracheids, (ii) vessels, (iii) wood fibres and (iv) wood parenchyma.The function of xylem is to conduct water and mineral salts upwards from the root to the leaf and to give mechanical strength to the plant body.(i) Tracheids:A single tracheid is a highly elongated or tube-like cell with hard, thick and lignified walls and a large cavity.

hope this helps ^w^