Examlex
Which of the following is a fitness trade-off?
Cambium Layer
A cellular plant tissue located between the xylem and the phloem in the stems and roots of vascular plants, responsible for secondary growth and the production of new cells.
Root Hairs
Thin, hair-like extensions from a root's epidermis that increase surface area for water and nutrient absorption.
Reproductive Structure
Any part of a plant or animal designed specifically for sexual or asexual reproduction, such as flowers or reproductive organs.
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