Final answer:
Creeping bentgrass has greater low-temperature hardiness than annual bluegrass, which is an advantage in colder climates. Various plant species have adapted to extreme conditions differently, with some thriving in cold temperatures and others in droughts or frequent disturbances like forest fires in grasslands.
Step-by-step explanation:
True, Creeping bentgrass does exhibit greater low-temperature hardiness compared to annual bluegrass. This adaptability is crucial for survival in environments with cold climates. Adaptations among different plant species can lead to varying tolerances to extreme conditions. For example, while some plant species may be drought-resistant and struggle in cold temperatures, others can thrive and even bloom in such conditions. Cold tolerance varies significantly across species and even within a species across different ranges. Moreover, adaptations like early flowering can occur in response to external pressures such as consistent mowing, which may prompt earlier reproduction.