Why do leaves have different type of veins.some have many complex forms and some have easy.?

Question

Why do leaves have different type of veins.some have many complex forms and some have easy.?

Answer 1

thai is nature

Answer 2

Different types of venetions help the leaf for the mechanical support. In case of reticulate venetion, the leaf gets benefit that if any of the veins is cut then the other veins can supply the water and nutrients to that area and protects that leaf part from dying.

Answer 3

Evolution

Answer 4

These are made by God to differentiate the variety of flora and fauna.

Answer 5

Difference in Gene expression revealing unwinding of genetic code is the reason for different kinds of venations.