Answer:
Conflict Theory 
Explanation:
The conflict theory was used to explain or describe some social phenomena, including wars and revolutions, wealth and poverty, discrimination and domestic violence.
It's focus was on the level of competition that is between certain groups in the society due to limited resources. 
It also talked about economic institutions as being the major tool used to measure the struggle between the two classes or groups, and how it is used to maintain some sort of inequality and balance between the classes.
 
        
             
        
        
        
The answer is b. 
Internal fertilization takes more time and energy but it allows for the offspring to revive more devoted care. When an organism spends that much time and energy investing in an offspring it becomes worth the investment to devote more care towards it.
        
             
        
        
        
References can provide information on personal characteristics. The background check can be considered as a preemptive measure to ensure the integrity of the organization and the safety of employees. Individuals may not be appropriate for certain positions due to some aspect of their history.
        
             
        
        
        
I would say hat now is the perfect time because peak bone mass happens at our age. Bone strengthening exercises are always good for your body no matter what, so encourage her/him to do it. I'm guessing the age is about 11-18 maybe...
Hope this helps... mark as Brainliest plz
        
                    
             
        
        
        
Answer:
B-Libido
Explanation:
According Freud, life instincts are those which deal with basic survival, reproduction and pleasure. There are instincts essential for the continuation of species as well as sustaining the life of the individual. Libido is the energy the life instincts create.