Question

Why do leaves have an elaborate network of veins?

Answer 1

Answer:

They have a elaborate network of veins as they have to utilize the water absorbed by the roots of the plants and they have to distribute the food produced by them to the stem so it can be distributed to all the parts of the plant.

Explanation:

Answer 2

Answer:

the elaborate network of veins provide the efficient conduction of water, minerals and food throughout the plant as the veins of leaves have the vascular bundles i.e., has xylem and phloem the conducting tissues