AP BIOLOGY

Detailed explanation-1: -Woody plants are perennials (plants that live more than two years) that create stiff structures above ground that they use throughout their lives. They may be divided into three groups: trees, shrubs and vines. Trees and shrubs are self-supporting.

Detailed explanation-2: -perennial, any plant that persists for several years, usually with new herbaceous growth from a part that survives from growing season to growing season. Trees and shrubs, including all gymnosperms (cone-bearing plants), are perennials, as are some herbaceous (nonwoody) flowering plants and vegetative ground covers.

Detailed explanation-3: -Examples: asparagus, artichokes, rhubarb, leeks, eggplants, most fruit trees, most herbs.