Answer:
stem cell infusion
Explanation:
stem cell infusion closed reduction open reduction cartilage grafting. Ask for details ...
The r stands for rest. Rest is important because it fuels your brain.
A n environmental stressor could be;
the weather, too hot, say a heatwave, which can cause heat stroke, dehydration etc, or too cold, where vulnerable people may freeze to death, or develop frost bite etc.
So, some characteristic part of where we live which may, under certain conditions cause difficulty for us or some other living being.
No, the person is not using harassment.