Proteins are the nutritional class which builds and maintains cells and tissues. The type are often called "structural" since they are like the scaffolding of cells and tissues.
Answer:
The answer is ruling out rival hypotheses.
Explanation:
Some have suggested that the relationship between hassles and stress, as demonstrated by the Hassles Scale, might actually be better explained by the fact that some of the symptoms noted may reflect symptoms of a psychological disorder such as depression. This is an important reminder of the value of __ruling out rival hypotheses.________.
