Biology for IGCSE & O level - Variation And Selection (Section 5 - No. 5)
Which of the following are examples of adaptive features in desert plants?
Spines to reduce surface area for water loss.
Waxy cuticles to reduce water loss.
Shallow, spreading root systems to quickly absorb water.
Large, thin leaves to maximize photosynthesis.
Explanation
Spines, waxy cuticles, and shallow root systems are all adaptations to help desert plants survive in water-scarce environments by reducing water loss or maximizing water uptake. Large, thin leaves would be the opposite.
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