Question

which plant tissue is responsible for the survival Complex plant in Terrestrial environment

Answer 1

Vascular or conductive tissue is the tissue of higher plants, which enables them to survive in terrestrial environment. Both xylem and phloem are conducting tissues of higher plants. The distinctive feature of this tissue is, it is a complex tissue which conducts food and water.

Answer 2

Vascular bundle.

Xylem and phloem are examples of such complex tissues. They are both conducting tissues and constitute a vascular bundle. Vascular or conductive tissue is a distinctive feature of the complex plants, one that has made possible their survival in the terrestrial environment.