United States government regulation of practices that affect the environment is recent ... that the responsible entity can escape but that society as a whole must bear. ... government has a moral obligation to protect the earth's fragile ecosystems, ...
 
        
             
        
        
        
Answer: Level of food deprivation.
Explanation:
The independent and dependent variables are the fundamental components in an experiment. The independent variable is the controlled one that is modified to examine the consequences it has on the dependent variable. The dependent variable is the one being measured through the scientific experiment.
In this example, the level of food deprivation is the independent variable and psychological disturbances are the dependent variable. 
 
        
             
        
        
        
Answer:
the results are unlikely to have occurred by chance and if the study is repeated under the same condition, a similar result is most likely to be gotten
Explanation:
For a result of a study to be statistically significant means that the result is unlikely to have occurred by chance or error since the error term has been considered during analysis and the study effect was still significant and that the study if repeated under the same conditions will must likely give the same result.
 
        
             
        
        
        
Well on the people that they protect for and govern.But also it depends on the president but most president it´s the people is the concern.