Here's why:
* Location: Root hairs are tiny, finger-like projections that extend from the epidermis (outer layer) of plant roots.
* Function: They increase the surface area of the root, allowing for more efficient absorption of water and dissolved minerals from the soil.
* Structure: Root hairs have thin cell walls and a large vacuole, which helps maintain their turgor pressure and allows for the easy movement of water into the root.
While other tissues like the xylem are responsible for transporting water throughout the plant, the root hair is the primary site of water absorption.
