The native Americans were relocated and given reservations where they could settle.
        
             
        
        
        
Answer:
What you need to know about an unfamiliar discipline in order to draw upon its insights and critically analyze them
Explanation:
Possessing disciplinary adequacy means sufficient and ample comprehension of a discipline enough to grasp it edges, boundaries and how it can be critically analyzed. It means understanding how the discipline views the world such as in terms of its theories, assumptions, methods, concepts or perspectives. In other words to have disciplinary adequacy only requires that one understand a discipline enough to know its cognitive map in terms of how it approaches and views the problem/subject
 
        
             
        
        
        
Answer:
Inbreeding
Explanation:
The offspring from mating of individuals in a close group can cause inbreeding. The genetic disorders present in both mates will pass along the offspring without the possibility of correction, causing genetic abnormality. 
The inbreeding can occur naturally in a way to guarantee the propagation of the offspring. The result of this mating is the increasing of homozygous, which can result in lack of variancy. By the other hand, it can enhance a similar characteristic as well as a genetic problem.
For example, in a crop of clones organisms a disease which has affected one crop can spread more easily through the community of clones than non-clones crops of the same specie. 
 
        
             
        
        
        
The correct answer is: variable!
The other thee options don't describe a factor, but a way of describing the factor, that is it is a statistical information that lets us understand something about the distribution of the values in this factor ( for this variable). 
An example of a variable is income: and the different values are the specific sums earned.