<span>When an overwhelming body of observations and measurements supports a scientific hypothesis or group of related hypotheses, it becomes a scientific theory. A scientific theory is defined as an explanation of an facet of the natural world that one can test repeatedly using defined protocols of observation and experimentation.</span>
Some plants are able to withstand extreme weather conditions
please see the attached images. Hope this helps you.
It depends on where you live, if daylight savings time is in your state or not.