Final answer:
Plants in low-nutrient environments are often characterized by increased leaf longevity, which helps them maximize photosynthesis over time without the high cost of leaf replacement.
Step-by-step explanation:
Plants adapted to low-nutrient environments often showcase specific adaptations that make them well-suited to such conditions. One of these adaptations is increased leaf longevity, meaning their leaves live for longer periods. This trait allows them to maximize the utility of their leaves for photosynthesis over time without needing frequent replacement, which can be a costly process in terms of energy and nutrients. Other adaptations may include deeper or more extensive root systems to capture scarce nutrients, but an adaptation such as a high growth rate is unlikely, as this would require abundant resources that are not readily available in low-nutrient environments.