Artificial selection, it’s artificial selection because the roses are not naturally bred or cross pollinating on their on. They are genetically modified to get desired traits by scientists.
Units are in K for Kelvin, but the individual steps are the same
0 K = -273.15 C
zero Kelvin is absolute zero, while zero Celsius is where water freezes into ice
Adaptation: inherited characteristics of a species that develops over time in response to an environmental factor that enables the species to survive