Final answer:
Zoysiagrass is more resilient in colder conditions than centipedegrass, meaning it is better suited for cold climates. Temperate Grasslands experience significant temperature fluctuations, and some grass species have adapted to thrive in these conditions. The question focuses on the cold tolerance of these grasses.
Step-by-step explanation:
Zoysiagrass has greater low-temperature hardiness than centipedegrass, meaning it has a better ability to survive and remain healthy in lower temperatures. Given the options presented, the correct answer is D. Zoysiagrass is more resilient in colder conditions. This aligns with observations made in Temperate Grasslands, where vegetation faces pronounced annual fluctuations in temperature and certain plant species have adapted to these conditions. Zoysiagrass, for instance, would have a higher chance of thriving as opposed to centipedegrass in regions with cold winters.
Comparatively, plant species that are drought-resistant typically thrive in warm temperatures, suggesting that zoysiagrass could also exhibit some drought resistance. However, the principal quality being examined here is cold tolerance, as described by Gallagher et al. (2013), exploring climatic suitability for exotic grasses under future climates.