Vascular

A)a strong, central root
B)openings in the skin of a plant, used for gas exchange
C)the process by which water is given off from plants
D)the tubes that carry water and minerals from the roots of a plant to its leaves
E)having to do with the tubes that form the circulatory system of plants

and animals

E)having to do with the tubes that form the circulatory system of plants and animals.

Vascular refers to the system of tubes that transport fluids, such as water and nutrients, throughout a plant or animal's body. In plants, these tubes are called xylem and phloem and are responsible for transporting water, minerals, and sugars. In animals, the vascular system includes arteries, veins, and capillaries that carry blood and oxygen to and from the tissues of the body.