Vascular cambium is one of the two lateral meristems, the other being cork cambium. a plant grows in diameter primarily through divisions of the vascular cambium. if you pull a small piece of bark off a tree, and then look at its inside surface, what tissue are you looking at (ignoring any remaining cells of vascular cambium that may be left)?

the answer is "a.) well–developed vascular system."

explanation:

b.have there own function.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a