Examlex
In global convective circulation,air rises at the ________ and the ________.
Outer Bark
The external layer of the tree's bark, composed of dead cells, that serves as a protective layer against physical damage and disease.
Woody Plants
Woody plants are types of vegetation that develop hard, fibrous structural tissue called wood, used for support and water transport.
Periderm
A protective tissue in plants that replaces the epidermis in parts that undergo secondary growth, such as in tree bark.
Vessel Elements
Cylindrical plant cells that, along with tracheids, facilitate the transport of water and nutrients in plants.
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