What is a key adaptation that enables plants to survive on land?

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Quizplus · Accepted Answer

Lignin is a complex organic polymer that is responsible for the rigid cell walls in plants. It helps to support the plant structure and transport water from the roots to the leaves. This adaptation is crucial for plants to survive on land, as it enables them to stand upright and transport water without collapsing under their own weight. Cellulose (B), xylem (C), alternation of generations (D), and the use of water during fertilization (E) are also important adaptations for plants, but none of them are specifically related to the ability to survive on land.

What Is a Key Adaptation That Enables Plants to Survive