Question

define venation and it's two types
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Answer 1

Answer:

The arrangement of veins in the leaf blade or lamina is called venation. It is mainly of two types namely Reticulate venation and Parallel venation

Answer 2

hi

here is your answer:

the pattern in the arrangement of veins in the blade of leaf is called venation

it has 2 different type :

parallel venation

and

reticulate venation