<span>Progressing Muscular Relaxation or PMR. This is a technique to make a patient learn to calm themselves in any stressful situations. This method combines with passive concentration, visualization and deep breathing techniques. It is working with muscle tension and relaxation exercises.</span>
Answer:
Acclimatization
Explanation:
Acclimatization is the change in the body of an organism in response to changes in the environment to maintain equilibrium (homeostasis). In the case of the salmon, when the environment changes from fresh to salt water and back, the chemical homeostasis would be altered if the fish didn't adjust. The adjustments in the fish gills are the response of the fish to acclimatize to the changes in the chemical environment in order to maintain homeostasis.
Answer
The answer is watershed and that is an area that catches all the rain and snow.
