Plants became erect, taller, and branched as a result of their ability to produce

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Plants became erect, taller, and branched as a result of the development of lignin in their cell walls. Lignin provides strength and support to plant tissues, allowing them to stand upright and grow taller. Cutin and suberin are waxy substances that provide protection to the outer layers of plants. Cellulose and complex carbohydrates are important components of plant cell walls but do not directly contribute to the ability of plants to grow taller and erect.

Plants Became Erect, Taller, and Branched as a Result of Their