Fetch
(sry have to make an answer 20 characters /!:!27837)
Veins provide support for the leaf and transport both water and minerals (via xylem) and food energy (via phloem) through the leaf and on to the rest of the plant.
Answer:
c I think because I remember this from a while ago
<span>Plasmodium is a parasitic protozoan that needs two hosts for its propogation.</span>
