Question

Most Trees has a single woody stem called
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Answer 1

Woody plants are usually either trees, shrubs, or lianas. These are usually perennial plants whose stems and larger roots are reinforced with wood produced from secondary xylem. The main stem, larger branches, and roots of these plants are usually covered by a layer of bark.

Answer 2

Trees have a single woody stem, called a trunk, which thickens as they get older and supports their increasing bulk.