What are Leaf Veins

Question

What are leaf veins?  
A) Vascular bundles in leaves
B) Photosynthetic cells in leaves
C) Sclerenchyma cells in leaves
D) Palisade mesophyll in leaves
E) Spongy mesophyll in leaves

Accepted Answer

Leaf veins are vascular bundles that transport water, minerals, and nutrients throughout the leaf and are essential for the process of photosynthesis.